2100022122002 has 16 divisors (see below), whose sum is σ = 3600232409472. Its totient is φ = 899960859360.

The previous prime is 2100022121983. The next prime is 2100022122091. The reversal of 2100022122002 is 2002212200012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782774 + ... + 4302257.

It is an arithmetic number, because the mean of its divisors is an integer number (225014525592).

Almost surely, 2^{2100022122002} is an apocalyptic number.

2100022122002 is a deficient number, since it is larger than the sum of its proper divisors (1500210287470).

2100022122002 is a wasteful number, since it uses less digits than its factorization.

2100022122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8103593.

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

Adding to 2100022122002 its reverse (2002212200012), we get a palindrome (4102234322014).

The spelling of 2100022122002 in words is "two trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, two".