101210001020022 has 128 divisors (see below), whose sum is σ = 222129957519360. Its totient is φ = 30615302914560.

The previous prime is 101210001019961. The next prime is 101210001020083. The reversal of 101210001020022 is 220020100012101.

It is an interprime number because it is at equal distance from previous prime (101210001019961) and next prime (101210001020083).

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, 2024539447 + ... + 2024589437.

It is an arithmetic number, because the mean of its divisors is an integer number (1735390293120).

Almost surely, 2^{101210001020022} is an apocalyptic number.

101210001020022 is an abundant number, since it is smaller than the sum of its proper divisors (120919956499338).

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

101210001020022 is a wasteful number, since it uses less digits than its factorization.

101210001020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55978.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101210001020022 its reverse (220020100012101), we get a palindrome (321230101032123).

The spelling of 101210001020022 in words is "one hundred one trillion, two hundred ten billion, one million, twenty thousand, twenty-two".