122220010020102 has 32 divisors (see below), whose sum is σ = 244669710350592. Its totient is φ = 40701729747744.

The previous prime is 122220010020079. The next prime is 122220010020203. The reversal of 122220010020102 is 201020010022221.

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, 59432073 + ... + 61454139.

It is an arithmetic number, because the mean of its divisors is an integer number (7645928448456).

Almost surely, 2^{122220010020102} is an apocalyptic number.

122220010020102 is an abundant number, since it is smaller than the sum of its proper divisors (122449700330490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122220010020102 is a wasteful number, since it uses less digits than its factorization.

122220010020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031532.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122220010020102 its reverse (201020010022221), we get a palindrome (323240020042323).

The spelling of 122220010020102 in words is "one hundred twenty-two trillion, two hundred twenty billion, ten million, twenty thousand, one hundred two".