20122411040100 has 54 divisors (see below), whose sum is σ = 63072579496290. Its totient is φ = 5365976277120.

The previous prime is 20122411040057. The next prime is 20122411040129. The reversal of 20122411040100 is 104011422102.

20122411040100 is a `hidden beast` number, since 2 + 0 + 12 + 241 + 10 + 401 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 3681056657664 + 16441354382436 = 1918608^2 + 4054794^2 .

It is a super-2 number, since 2×20122411040100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11179116345 + ... + 11179118144.

Almost surely, 2^{20122411040100} is an apocalyptic number.

20122411040100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122411040100 is an abundant number, since it is smaller than the sum of its proper divisors (42950168456190).

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

20122411040100 is a wasteful number, since it uses less digits than its factorization.

20122411040100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22358234509 (or 22358234499 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20122411040100 its reverse (104011422102), we get a palindrome (20226422462202).

The spelling of 20122411040100 in words is "twenty trillion, one hundred twenty-two billion, four hundred eleven million, forty thousand, one hundred".