901100102010012 has 72 divisors (see below), whose sum is σ = 2296662333952896. Its totient is φ = 297884721667104.

The previous prime is 901100102010007. The next prime is 901100102010019. The reversal of 901100102010012 is 210010201001109.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901100102010019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161672608 + ... + 167153319.

It is an arithmetic number, because the mean of its divisors is an integer number (31898087971568).

Almost surely, 2^{901100102010012} is an apocalyptic number.

It is an amenable number.

901100102010012 is an abundant number, since it is smaller than the sum of its proper divisors (1395562231942884).

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

901100102010012 is a wasteful number, since it uses less digits than its factorization.

901100102010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328826567 (or 328826562 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 901100102010012 in words is "nine hundred one trillion, one hundred billion, one hundred two million, ten thousand, twelve".