220101250402012 has 192 divisors, whose sum is σ = 471338993664000. Its totient is φ = 87842199610368.

The previous prime is 220101250401953. The next prime is 220101250402043. The reversal of 220101250402012 is 210204052101022.

It is a super-2 number, since 2×220101250402012² (a number of 29 digits) contains 22 as substring.

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, 8080358289 + ... + 8080385527.

It is an arithmetic number, because the mean of its divisors is an integer number (2454890592000).

Almost surely, 2^{220101250402012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220101250402012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235669496832000).

220101250402012 is an abundant number, since it is smaller than the sum of its proper divisors (251237743261988).

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

220101250402012 is a wasteful number, since it uses less digits than its factorization.

220101250402012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28488 (or 28486 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The spelling of 220101250402012 in words is "two hundred twenty trillion, one hundred one billion, two hundred fifty million, four hundred two thousand, twelve".