10292209921 has 64 divisors (see below), whose sum is σ = 13421445120. Its totient is φ = 7681443840.

The previous prime is 10292209903. The next prime is 10292209927. The reversal of 10292209921 is 12990229201.

It is not a de Polignac number, because 10292209921 - 2¹¹ = 10292207873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10292209927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20961486 + ... + 20961976.

It is an arithmetic number, because the mean of its divisors is an integer number (209710080).

Almost surely, 2^10292209921 is an apocalyptic number.

It is an amenable number.

10292209921 is a deficient number, since it is larger than the sum of its proper divisors (3129235199).

10292209921 is a wasteful number, since it uses less digits than its factorization.

10292209921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10292209921 in words is "ten billion, two hundred ninety-two million, two hundred nine thousand, nine hundred twenty-one".