2210122211988 has 24 divisors (see below), whose sum is σ = 5157575708320. Its totient is φ = 736618278240.

The previous prime is 2210122211987. The next prime is 2210122212017. The reversal of 2210122211988 is 8891122210122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210122211987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11037358 + ... + 11235813.

Almost surely, 2^{2210122211988} is an apocalyptic number.

It is an amenable number.

2210122211988 is an abundant number, since it is smaller than the sum of its proper divisors (2947453496332).

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

2210122211988 is a wasteful number, since it uses less digits than its factorization.

2210122211988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22281447 (or 22281445 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The spelling of 2210122211988 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, two hundred eleven thousand, nine hundred eighty-eight".