10222992 has 120 divisors (see below), whose sum is σ = 31775744. Its totient is φ = 3048192.

The previous prime is 10222991. The next prime is 10222999. The reversal of 10222992 is 29922201.

It is not an unprimeable number, because it can be changed into a prime (10222991) 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, 80433 + ... + 80559.

Almost surely, 2^10222992 is an apocalyptic number.

10222992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15887872).

10222992 is an abundant number, since it is smaller than the sum of its proper divisors (21552752).

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

10222992 is a wasteful number, since it uses less digits than its factorization.

10222992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10222992 is about 3197.3413955973. The cubic root of 10222992 is about 217.0331166232.

The spelling of 10222992 in words is "ten million, two hundred twenty-two thousand, nine hundred ninety-two".