9212045101 has 16 divisors (see below), whose sum is σ = 11339891200. Its totient is φ = 7306489008.

The previous prime is 9212045069. The next prime is 9212045147. The reversal of 9212045101 is 1015402129.

It is a happy number.

It is not a de Polignac number, because 9212045101 - 2⁵ = 9212045069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9212045191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799671 + ... + 811108.

It is an arithmetic number, because the mean of its divisors is an integer number (708743200).

Almost surely, 2^9212045101 is an apocalyptic number.

It is an amenable number.

9212045101 is a deficient number, since it is larger than the sum of its proper divisors (2127846099).

9212045101 is a wasteful number, since it uses less digits than its factorization.

9212045101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610848.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 9212045101 is about 95979.3993573621. The cubic root of 9212045101 is about 2096.2931659893.

The spelling of 9212045101 in words is "nine billion, two hundred twelve million, forty-five thousand, one hundred one".