2101112022010 has 48 divisors (see below), whose sum is σ = 3917585277216. Its totient is φ = 811324584896.

The previous prime is 2101112022001. The next prime is 2101112022077. The reversal of 2101112022010 is 102202111012.

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, 58406289 + ... + 58442251.

It is an arithmetic number, because the mean of its divisors is an integer number (81616359942).

Almost surely, 2^{2101112022010} is an apocalyptic number.

2101112022010 is a deficient number, since it is larger than the sum of its proper divisors (1816473255206).

2101112022010 is a wasteful number, since it uses less digits than its factorization.

2101112022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42975 (or 42946 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2101112022010 its reverse (102202111012), we get a palindrome (2203314133022).

The spelling of 2101112022010 in words is "two trillion, one hundred one billion, one hundred twelve million, twenty-two thousand, ten".