2100022122102 has 16 divisors (see below), whose sum is σ = 4210020601392. Its totient is φ = 698344647840.

The previous prime is 2100022122097. The next prime is 2100022122113. The reversal of 2100022122102 is 2012212200012.

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, 415678813 + ... + 415683864.

It is an arithmetic number, because the mean of its divisors is an integer number (263126287587).

Almost surely, 2^{2100022122102} is an apocalyptic number.

2100022122102 is an abundant number, since it is smaller than the sum of its proper divisors (2109998479290).

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

2100022122102 is a wasteful number, since it uses less digits than its factorization.

2100022122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831363103.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2100022122102 its reverse (2012212200012), we get a palindrome (4112234322114).

The spelling of 2100022122102 in words is "two trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, one hundred two".