22102022021210 has 32 divisors (see below), whose sum is σ = 40176217486080. Its totient is φ = 8753596334208.

The previous prime is 22102022021159. The next prime is 22102022021257. The reversal of 22102022021210 is 1212022020122.

It is a happy number.

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, 4862534 + ... + 8237006.

It is an arithmetic number, because the mean of its divisors is an integer number (1255506796440).

Almost surely, 2^{22102022021210} is an apocalyptic number.

22102022021210 is a deficient number, since it is larger than the sum of its proper divisors (18074195464870).

22102022021210 is a wasteful number, since it uses less digits than its factorization.

22102022021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380942.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22102022021210 its reverse (1212022020122), we get a palindrome (23314044041332).

The spelling of 22102022021210 in words is "twenty-two trillion, one hundred two billion, twenty-two million, twenty-one thousand, two hundred ten".