2211958592122 has 48 divisors (see below), whose sum is σ = 3374938757952. Its totient is φ = 1087279549440.

The previous prime is 2211958592099. The next prime is 2211958592141. The reversal of 2211958592122 is 2212958591122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2977063683 + ... + 2977064425.

It is an arithmetic number, because the mean of its divisors is an integer number (70311224124).

Almost surely, 2^{2211958592122} is an apocalyptic number.

2211958592122 is a deficient number, since it is larger than the sum of its proper divisors (1162980165830).

2211958592122 is an equidigital number, since it uses as much as digits as its factorization.

2211958592122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1686 counting only the distinct ones).

The product of its digits is 518400, while the sum is 49.

The spelling of 2211958592122 in words is "two trillion, two hundred eleven billion, nine hundred fifty-eight million, five hundred ninety-two thousand, one hundred twenty-two".