2212133121988 has 96 divisors (see below), whose sum is σ = 4510398816000. Its totient is φ = 941634625536.

The previous prime is 2212133121983. The next prime is 2212133122021. The reversal of 2212133121988 is 8891213312122.

It is not an unprimeable number, because it can be changed into a prime (2212133121983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16484988 + ... + 16618636.

It is an arithmetic number, because the mean of its divisors is an integer number (46983321000).

Almost surely, 2^{2212133121988} is an apocalyptic number.

It is an amenable number.

2212133121988 is an abundant number, since it is smaller than the sum of its proper divisors (2298265694012).

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

2212133121988 is a wasteful number, since it uses less digits than its factorization.

2212133121988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134269 (or 134267 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The spelling of 2212133121988 in words is "two trillion, two hundred twelve billion, one hundred thirty-three million, one hundred twenty-one thousand, nine hundred eighty-eight".