102221001202022 has 16 divisors (see below), whose sum is σ = 154836562283520. Its totient is φ = 50608918935432.

The previous prime is 102221001202003. The next prime is 102221001202037. The reversal of 102221001202022 is 220202100122201.

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, 24341108 + ... + 28229975.

It is an arithmetic number, because the mean of its divisors is an integer number (9677285142720).

Almost surely, 2^{102221001202022} is an apocalyptic number.

102221001202022 is a deficient number, since it is larger than the sum of its proper divisors (52615561081498).

102221001202022 is a wasteful number, since it uses less digits than its factorization.

102221001202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52580627.

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

Adding to 102221001202022 its reverse (220202100122201), we get a palindrome (322423101324223).

The spelling of 102221001202022 in words is "one hundred two trillion, two hundred twenty-one billion, one million, two hundred two thousand, twenty-two".