212011111200262 has 32 divisors (see below), whose sum is σ = 349536976596000. Its totient is φ = 95644080756480.

The previous prime is 212011111200143. The next prime is 212011111200263. The reversal of 212011111200262 is 262002111110212.

It is a super-2 number, since 2×212011111200262² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011111200263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5827864 + ... + 21400612.

It is an arithmetic number, because the mean of its divisors is an integer number (10923030518625).

Almost surely, 2^{212011111200262} is an apocalyptic number.

212011111200262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212011111200262 is a deficient number, since it is larger than the sum of its proper divisors (137525865395738).

212011111200262 is a wasteful number, since it uses less digits than its factorization.

212011111200262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15577416.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 212011111200262 its reverse (262002111110212), we get a palindrome (474013222310474).

The spelling of 212011111200262 in words is "two hundred twelve trillion, eleven billion, one hundred eleven million, two hundred thousand, two hundred sixty-two".