100122012002012 has 144 divisors (see below), whose sum is σ = 245292955296480. Its totient is φ = 35129674137600.

The previous prime is 100122012001943. The next prime is 100122012002029. The reversal of 100122012002012 is 210200210221001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42414437 + ... + 44712732.

It is an arithmetic number, because the mean of its divisors is an integer number (1703423300670).

Almost surely, 2^{100122012002012} is an apocalyptic number.

It is an amenable number.

100122012002012 is an abundant number, since it is smaller than the sum of its proper divisors (145170943294468).

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

100122012002012 is a wasteful number, since it uses less digits than its factorization.

100122012002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87127252 (or 87127243 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100122012002012 its reverse (210200210221001), we get a palindrome (310322222223013).

The spelling of 100122012002012 in words is "one hundred trillion, one hundred twenty-two billion, twelve million, two thousand, twelve".