1022203122 has 16 divisors (see below), whose sum is σ = 2133293760. Its totient is φ = 325919792.

The previous prime is 1022203109. The next prime is 1022203151. The reversal of 1022203122 is 2213022201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3703497 + ... + 3703772.

It is an arithmetic number, because the mean of its divisors is an integer number (133330860).

Almost surely, 2^1022203122 is an apocalyptic number.

1022203122 is an abundant number, since it is smaller than the sum of its proper divisors (1111090638).

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

1022203122 is a wasteful number, since it uses less digits than its factorization.

1022203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407297.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1022203122 is about 31971.9114536494. The cubic root of 1022203122 is about 1007.3469310810.

Adding to 1022203122 its reverse (2213022201), we get a palindrome (3235225323).

The spelling of 1022203122 in words is "one billion, twenty-two million, two hundred three thousand, one hundred twenty-two".