211110212022112 has 48 divisors (see below), whose sum is σ = 447670361319552. Its totient is φ = 97418913500160.

The previous prime is 211110212022091. The next prime is 211110212022133. The reversal of 211110212022112 is 211220212011112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211110212022091) and next prime (211110212022133).

It is a super-3 number, since 3×211110212022112³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211110212022112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40698928 + ... + 45591919.

It is an arithmetic number, because the mean of its divisors is an integer number (9326465860824).

Almost surely, 2^{211110212022112} is an apocalyptic number.

It is an amenable number.

211110212022112 is an abundant number, since it is smaller than the sum of its proper divisors (236560149297440).

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

211110212022112 is a wasteful number, since it uses less digits than its factorization.

211110212022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86296751 (or 86296743 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 211110212022112 its reverse (211220212011112), we get a palindrome (422330424033224).

The spelling of 211110212022112 in words is "two hundred eleven trillion, one hundred ten billion, two hundred twelve million, twenty-two thousand, one hundred twelve".