10222252161 has 8 divisors (see below), whose sum is σ = 14868730464. Its totient is φ = 6195304320.

The previous prime is 10222252121. The next prime is 10222252189. The reversal of 10222252161 is 16125222201.

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

It is not a de Polignac number, because 10222252161 - 2⁶ = 10222252097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222252121) 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, 154882576 + ... + 154882641.

It is an arithmetic number, because the mean of its divisors is an integer number (1858591308).

Almost surely, 2^10222252161 is an apocalyptic number.

10222252161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10222252161 is a deficient number, since it is larger than the sum of its proper divisors (4646478303).

10222252161 is a wasteful number, since it uses less digits than its factorization.

10222252161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309765231.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10222252161 its reverse (16125222201), we get a palindrome (26347474362).

The spelling of 10222252161 in words is "ten billion, two hundred twenty-two million, two hundred fifty-two thousand, one hundred sixty-one".