20402114122300 has 36 divisors (see below), whose sum is σ = 46197482765616. Its totient is φ = 7806026272000.

The previous prime is 20402114122237. The next prime is 20402114122303. The reversal of 20402114122300 is 322141120402.

It is a super-4 number, since 4×20402114122300⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20402114122303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4435239901 + ... + 4435244500.

It is an arithmetic number, because the mean of its divisors is an integer number (1283263410156).

Almost surely, 2^{20402114122300} is an apocalyptic number.

20402114122300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20402114122300 is an abundant number, since it is smaller than the sum of its proper divisors (25795368643316).

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

20402114122300 is a wasteful number, since it uses less digits than its factorization.

20402114122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870484438 (or 8870484431 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20402114122300 its reverse (322141120402), we get a palindrome (20724255242702).

The spelling of 20402114122300 in words is "twenty trillion, four hundred two billion, one hundred fourteen million, one hundred twenty-two thousand, three hundred".