1022196372 has 48 divisors (see below), whose sum is σ = 2464463232. Its totient is φ = 329580160.

The previous prime is 1022196361. The next prime is 1022196389. The reversal of 1022196372 is 2736912201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33838 + ... + 56474.

It is an arithmetic number, because the mean of its divisors is an integer number (51342984).

Almost surely, 2^1022196372 is an apocalyptic number.

1022196372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022196372 is an abundant number, since it is smaller than the sum of its proper divisors (1442266860).

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

1022196372 is a wasteful number, since it uses less digits than its factorization.

1022196372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22768 (or 22766 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1022196372 is about 31971.8058920668. The cubic root of 1022196372 is about 1007.3447137765.

The spelling of 1022196372 in words is "one billion, twenty-two million, one hundred ninety-six thousand, three hundred seventy-two".