1022202942 has 16 divisors (see below), whose sum is σ = 2059115520. Its totient is φ = 338282712.

The previous prime is 1022202941. The next prime is 1022202971. The reversal of 1022202942 is 2492022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611998 + ... + 613665.

It is an arithmetic number, because the mean of its divisors is an integer number (128694720).

Almost surely, 2^1022202942 is an apocalyptic number.

1022202942 is an abundant number, since it is smaller than the sum of its proper divisors (1036912578).

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

1022202942 is a wasteful number, since it uses less digits than its factorization.

1022202942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225807.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1022202942 is about 31971.9086386784. The cubic root of 1022202942 is about 1007.3468719530.

The spelling of 1022202942 in words is "one billion, twenty-two million, two hundred two thousand, nine hundred forty-two".