100420413022012 has 24 divisors (see below), whose sum is σ = 183494599389360. Its totient is φ = 48025746988800.

The previous prime is 100420413021961. The next prime is 100420413022049. The reversal of 100420413022012 is 210220314024001.

It is a super-2 number, since 2×100420413022012² (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 7 ways as a sum of consecutive naturals, for example, 4045282989 + ... + 4045307812.

It is an arithmetic number, because the mean of its divisors is an integer number (7645608307890).

Almost surely, 2^{100420413022012} is an apocalyptic number.

It is an amenable number.

100420413022012 is a deficient number, since it is larger than the sum of its proper divisors (83074186367348).

100420413022012 is a wasteful number, since it uses less digits than its factorization.

100420413022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090590941 (or 8090590939 counting only the distinct ones).

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

Adding to 100420413022012 its reverse (210220314024001), we get a palindrome (310640727046013).

The spelling of 100420413022012 in words is "one hundred trillion, four hundred twenty billion, four hundred thirteen million, twenty-two thousand, twelve".