101100022 has 4 divisors (see below), whose sum is σ = 151650036. Its totient is φ = 50550010.

The previous prime is 101100011. The next prime is 101100029. The reversal of 101100022 is 220001101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220001101 = 293 ⋅750857.

It is a junction number, because it is equal to n+sod(n) for n = 101099978 and 101100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275004 + ... + 25275007.

It is an arithmetic number, because the mean of its divisors is an integer number (37912509).

Almost surely, 2^101100022 is an apocalyptic number.

101100022 is a deficient number, since it is larger than the sum of its proper divisors (50550014).

101100022 is an equidigital number, since it uses as much as digits as its factorization.

101100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550013.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101100022 is about 10054.8506701989. The cubic root of 101100022 is about 465.8546305577.

Adding to 101100022 its reverse (220001101), we get a palindrome (321101123).

The spelling of 101100022 in words is "one hundred one million, one hundred thousand, twenty-two".