2100000112210 has 128 divisors (see below), whose sum is σ = 5076900509184. Its totient is φ = 603998760960.

The previous prime is 2100000112151. The next prime is 2100000112213. The reversal of 2100000112210 is 122110000012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2100000112213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32169564 + ... + 32234776.

It is an arithmetic number, because the mean of its divisors is an integer number (39663285228).

Almost surely, 2^{2100000112210} is an apocalyptic number.

2100000112210 is an abundant number, since it is smaller than the sum of its proper divisors (2976900396974).

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

2100000112210 is a wasteful number, since it uses less digits than its factorization.

2100000112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68468.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100000112210 its reverse (122110000012), we get a palindrome (2222110112222).

The spelling of 2100000112210 in words is "two trillion, one hundred billion, one hundred twelve thousand, two hundred ten".