201022101220102 has 128 divisors (see below), whose sum is σ = 318124439677440. Its totient is φ = 95188730757120.

The previous prime is 201022101220097. The next prime is 201022101220121.

It is a happy number.

201022101220102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63433921174 + ... + 63433924342.

It is an arithmetic number, because the mean of its divisors is an integer number (2485347184980).

Almost surely, 2^{201022101220102} is an apocalyptic number.

201022101220102 is a deficient number, since it is larger than the sum of its proper divisors (117102338457338).

201022101220102 is a wasteful number, since it uses less digits than its factorization.

201022101220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 20102210 and 1220102, that added together give a palindrome (21322312).

The spelling of 201022101220102 in words is "two hundred one trillion, twenty-two billion, one hundred one million, two hundred twenty thousand, one hundred two".