211012202022 has 32 divisors (see below), whose sum is σ = 426434064000. Its totient is φ = 69602658048.

The previous prime is 211012201999. The next prime is 211012202029. The reversal of 211012202022 is 220202210112.

It is a super-2 number, since 2×211012202022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211012201992 and 211012202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211012202029) by changing a digit.

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, 5088729 + ... + 5130027.

It is an arithmetic number, because the mean of its divisors is an integer number (13326064500).

Almost surely, 2^211012202022 is an apocalyptic number.

211012202022 is an abundant number, since it is smaller than the sum of its proper divisors (215421861978).

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

211012202022 is a wasteful number, since it uses less digits than its factorization.

211012202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50180.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211012202022 its reverse (220202210112), we get a palindrome (431214412134).

The spelling of 211012202022 in words is "two hundred eleven billion, twelve million, two hundred two thousand, twenty-two".