111202001111022 has 64 divisors (see below), whose sum is σ = 233013992945664. Its totient is φ = 35334832072320.

The previous prime is 111202001110987. The next prime is 111202001111023. The reversal of 111202001111022 is 220111100202111.

It is a happy number.

It is a super-3 number, since 3×111202001111022³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111202001110992 and 111202001111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202001111023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345447768 + ... + 345769524.

It is an arithmetic number, because the mean of its divisors is an integer number (3640843639776).

Almost surely, 2^{111202001111022} is an apocalyptic number.

111202001111022 is an abundant number, since it is smaller than the sum of its proper divisors (121811991834642).

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

111202001111022 is a wasteful number, since it uses less digits than its factorization.

111202001111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349593.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111202001111022 its reverse (220111100202111), we get a palindrome (331313101313133).

The spelling of 111202001111022 in words is "one hundred eleven trillion, two hundred two billion, one million, one hundred eleven thousand, twenty-two".