38226222629 has 8 divisors (see below), whose sum is σ = 43906646400. Its totient is φ = 32600682576.

The previous prime is 38226222563. The next prime is 38226222653. The reversal of 38226222629 is 92622262283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-38226222629 is a prime.

It is a super-2 number, since 2×38226222629² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38226222629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38226222829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13719434 + ... + 13722219.

It is an arithmetic number, because the mean of its divisors is an integer number (5488330800).

Almost surely, 2^38226222629 is an apocalyptic number.

It is an amenable number.

38226222629 is a deficient number, since it is larger than the sum of its proper divisors (5680423771).

38226222629 is a wasteful number, since it uses less digits than its factorization.

38226222629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441859.

The product of its digits is 497664, while the sum is 44.

The spelling of 38226222629 in words is "thirty-eight billion, two hundred twenty-six million, two hundred twenty-two thousand, six hundred twenty-nine".