2102202100022 has 32 divisors (see below), whose sum is σ = 3209141001024. Its totient is φ = 1032596992000.

The previous prime is 2102202099989. The next prime is 2102202100027. The reversal of 2102202100022 is 2200012022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102202100027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126075878 + ... + 126092550.

It is an arithmetic number, because the mean of its divisors is an integer number (100285656282).

Almost surely, 2^{2102202100022} is an apocalyptic number.

2102202100022 is a deficient number, since it is larger than the sum of its proper divisors (1106938901002).

2102202100022 is a wasteful number, since it uses less digits than its factorization.

2102202100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19864.

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

Adding to 2102202100022 its reverse (2200012022012), we get a palindrome (4302214122034).

The spelling of 2102202100022 in words is "two trillion, one hundred two billion, two hundred two million, one hundred thousand, twenty-two".