220211112012 has 96 divisors (see below), whose sum is σ = 540936978624. Its totient is φ = 69632409600.

The previous prime is 220211111921. The next prime is 220211112041. The reversal of 220211112012 is 210211112022.

220211112012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220211112012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220211111982 and 220211112000.

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, 37879618 + ... + 37885430.

It is an arithmetic number, because the mean of its divisors is an integer number (5634760194).

Almost surely, 2^220211112012 is an apocalyptic number.

It is an amenable number.

220211112012 is an abundant number, since it is smaller than the sum of its proper divisors (320725866612).

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

220211112012 is a wasteful number, since it uses less digits than its factorization.

220211112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979 (or 7977 counting only the distinct ones).

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

Adding to 220211112012 its reverse (210211112022), we get a palindrome (430422224034).

The spelling of 220211112012 in words is "two hundred twenty billion, two hundred eleven million, one hundred twelve thousand, twelve".