102201020122022 has 16 divisors (see below), whose sum is σ = 154450806037200. Its totient is φ = 50717564421888.

The previous prime is 102201020122001. The next prime is 102201020122067. The reversal of 102201020122022 is 220221020102201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35178323 + ... + 37972574.

It is an arithmetic number, because the mean of its divisors is an integer number (9653175377325).

Almost surely, 2^{102201020122022} is an apocalyptic number.

102201020122022 is a deficient number, since it is larger than the sum of its proper divisors (52249785915178).

102201020122022 is a wasteful number, since it uses less digits than its factorization.

102201020122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73156135.

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

Adding to 102201020122022 its reverse (220221020102201), we get a palindrome (322422040224223).

The spelling of 102201020122022 in words is "one hundred two trillion, two hundred one billion, twenty million, one hundred twenty-two thousand, twenty-two".