111020102210022 has 16 divisors (see below), whose sum is σ = 222046173849600. Its totient is φ = 37005705831752.

The previous prime is 111020102210011. The next prime is 111020102210053. The reversal of 111020102210022 is 220012201020111.

It is a junction number, because it is equal to n+sod(n) for n = 111020102209983 and 111020102210010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248484438 + ... + 248930825.

It is an arithmetic number, because the mean of its divisors is an integer number (13877885865600).

Almost surely, 2^{111020102210022} is an apocalyptic number.

111020102210022 is an abundant number, since it is smaller than the sum of its proper divisors (111026071639578).

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

111020102210022 is a wasteful number, since it uses less digits than its factorization.

111020102210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497452467.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111020102210022 its reverse (220012201020111), we get a palindrome (331032303230133).

The spelling of 111020102210022 in words is "one hundred eleven trillion, twenty billion, one hundred two million, two hundred ten thousand, twenty-two".