101110001202220 has 48 divisors (see below), whose sum is σ = 217307370551040. Its totient is φ = 39502964756736.

The previous prime is 101110001202191. The next prime is 101110001202229. The reversal of 101110001202220 is 22202100011101.

It is a super-2 number, since 2×101110001202220² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101110001202220.

It is not an unprimeable number, because it can be changed into a prime (101110001202229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213635355 + ... + 214108114.

It is an arithmetic number, because the mean of its divisors is an integer number (4527236886480).

Almost surely, 2^{101110001202220} is an apocalyptic number.

101110001202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110001202220 is an abundant number, since it is smaller than the sum of its proper divisors (116197369348820).

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

101110001202220 is a wasteful number, since it uses less digits than its factorization.

101110001202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427743754 (or 427743752 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101110001202220 its reverse (22202100011101), we get a palindrome (123312101213321).

The spelling of 101110001202220 in words is "one hundred one trillion, one hundred ten billion, one million, two hundred two thousand, two hundred twenty".