2102202200102 has 64 divisors (see below), whose sum is σ = 3458852280000. Its totient is φ = 954414784512.

The previous prime is 2102202200101. The next prime is 2102202200129. The reversal of 2102202200102 is 2010022022012.

It is a super-2 number, since 2×2102202200102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102202200101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396863918 + ... + 396869214.

It is an arithmetic number, because the mean of its divisors is an integer number (54044566875).

Almost surely, 2^{2102202200102} is an apocalyptic number.

2102202200102 is a deficient number, since it is larger than the sum of its proper divisors (1356650079898).

2102202200102 is a wasteful number, since it uses less digits than its factorization.

2102202200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102202200102 its reverse (2010022022012), we get a palindrome (4112224222114).

The spelling of 2102202200102 in words is "two trillion, one hundred two billion, two hundred two million, two hundred thousand, one hundred two".