101220102202022 has 32 divisors (see below), whose sum is σ = 158982646745088. Its totient is φ = 48273271200000.

The previous prime is 101220102202013. The next prime is 101220102202049. The reversal of 101220102202022 is 220202201022101.

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 15 ways as a sum of consecutive naturals, for example, 11374397 + ... + 18215847.

It is an arithmetic number, because the mean of its divisors is an integer number (4968207710784).

Almost surely, 2^{101220102202022} is an apocalyptic number.

101220102202022 is a deficient number, since it is larger than the sum of its proper divisors (57762544543066).

101220102202022 is a wasteful number, since it uses less digits than its factorization.

101220102202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844916.

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

Adding to 101220102202022 its reverse (220202201022101), we get a palindrome (321422303224123).

The spelling of 101220102202022 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, two hundred two thousand, twenty-two".