211012112202 has 32 divisors (see below), whose sum is σ = 429381812160. Its totient is φ = 69112243200.

The previous prime is 211012112197. The next prime is 211012112231. The reversal of 211012112202 is 202211210112.

It is a super-2 number, since 2×211012112202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606952 + ... + 889052.

It is an arithmetic number, because the mean of its divisors is an integer number (13418181630).

Almost surely, 2^211012112202 is an apocalyptic number.

211012112202 is an abundant number, since it is smaller than the sum of its proper divisors (218369699958).

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

211012112202 is a wasteful number, since it uses less digits than its factorization.

211012112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284278.

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

Adding to 211012112202 its reverse (202211210112), we get a palindrome (413223322314).

The spelling of 211012112202 in words is "two hundred eleven billion, twelve million, one hundred twelve thousand, two hundred two".