2022220121210 has 16 divisors (see below), whose sum is σ = 3640015216800. Its totient is φ = 808883826576.

The previous prime is 2022220121191. The next prime is 2022220121267. The reversal of 2022220121210 is 121210222202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113421 + ... + 2917359.

It is an arithmetic number, because the mean of its divisors is an integer number (227500951050).

Almost surely, 2^{2022220121210} is an apocalyptic number.

2022220121210 is a deficient number, since it is larger than the sum of its proper divisors (1617795095590).

2022220121210 is a wasteful number, since it uses less digits than its factorization.

2022220121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055485.

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

Adding to 2022220121210 its reverse (121210222202), we get a palindrome (2143430343412).

The spelling of 2022220121210 in words is "two trillion, twenty-two billion, two hundred twenty million, one hundred twenty-one thousand, two hundred ten".