101202122 has 64 divisors (see below), whose sum is σ = 191476224. Its totient is φ = 39137280.

The previous prime is 101202119. The next prime is 101202131. The reversal of 101202122 is 221202101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895538 + ... + 895650.

It is an arithmetic number, because the mean of its divisors is an integer number (2991816).

Almost surely, 2^101202122 is an apocalyptic number.

101202122 is a deficient number, since it is larger than the sum of its proper divisors (90274102).

101202122 is a wasteful number, since it uses less digits than its factorization.

101202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 101202122 is about 10059.9265404873. The cubic root of 101202122 is about 466.0113985927.

Adding to 101202122 its reverse (221202101), we get a palindrome (322404223).

The spelling of 101202122 in words is "one hundred one million, two hundred two thousand, one hundred twenty-two".