2210021121002 has 32 divisors (see below), whose sum is σ = 3379148345664. Its totient is φ = 1083850416000.

The previous prime is 2210021120999. The next prime is 2210021121031. The reversal of 2210021121002 is 2001211200122.

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 15 ways as a sum of consecutive naturals, for example, 17996453 + ... + 18118839.

It is an arithmetic number, because the mean of its divisors is an integer number (105598385802).

Almost surely, 2^{2210021121002} is an apocalyptic number.

2210021121002 is a deficient number, since it is larger than the sum of its proper divisors (1169127224662).

2210021121002 is a wasteful number, since it uses less digits than its factorization.

2210021121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123254.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210021121002 its reverse (2001211200122), we get a palindrome (4211232321124).

The spelling of 2210021121002 in words is "two trillion, two hundred ten billion, twenty-one million, one hundred twenty-one thousand, two".