101222124 has 24 divisors (see below), whose sum is σ = 236999280. Its totient is φ = 33624384.

The previous prime is 101222113. The next prime is 101222137. The reversal of 101222124 is 421222101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10879 + ... + 17910.

It is an arithmetic number, because the mean of its divisors is an integer number (9874970).

Almost surely, 2^101222124 is an apocalyptic number.

It is an amenable number.

101222124 is an abundant number, since it is smaller than the sum of its proper divisors (135777156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101222124 is a wasteful number, since it uses less digits than its factorization.

101222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29089 (or 29087 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 101222124 is about 10060.9206338188. The cubic root of 101222124 is about 466.0420980345.

Adding to 101222124 its reverse (421222101), we get a palindrome (522444225).

It can be divided in two parts, 10122 and 2124, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 101222124 in words is "one hundred one million, two hundred twenty-two thousand, one hundred twenty-four".