23211101982 has 16 divisors (see below), whose sum is σ = 46522908432. Its totient is φ = 7720249920.

The previous prime is 23211101941. The next prime is 23211102023. The reversal of 23211101982 is 28910111232.

It is an interprime number because it is at equal distance from previous prime (23211101941) and next prime (23211102023).

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, 4193023 + ... + 4198554.

It is an arithmetic number, because the mean of its divisors is an integer number (2907681777).

Almost surely, 2^23211101982 is an apocalyptic number.

23211101982 is an abundant number, since it is smaller than the sum of its proper divisors (23311806450).

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

23211101982 is a wasteful number, since it uses less digits than its factorization.

23211101982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392043.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 23211101982 in words is "twenty-three billion, two hundred eleven million, one hundred one thousand, nine hundred eighty-two".