901220101011092 has 24 divisors (see below), whose sum is σ = 1577401875719040. Its totient is φ = 450533852516160.

The previous prime is 901220101011077. The next prime is 901220101011103. The reversal of 901220101011092 is 290110101022109.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952547259 + ... + 2952852477.

It is an arithmetic number, because the mean of its divisors is an integer number (65725078154960).

Almost surely, 2^{901220101011092} is an apocalyptic number.

It is an amenable number.

901220101011092 is a deficient number, since it is larger than the sum of its proper divisors (676181774707948).

901220101011092 is a wasteful number, since it uses less digits than its factorization.

901220101011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427631 (or 427629 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 901220101011092 in words is "nine hundred one trillion, two hundred twenty billion, one hundred one million, eleven thousand, ninety-two".