1022214404 has 12 divisors (see below), whose sum is σ = 1830477264. Its totient is φ = 499220904.

The previous prime is 1022214397. The next prime is 1022214409. The reversal of 1022214404 is 4044122201.

It is not an unprimeable number, because it can be changed into a prime (1022214409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971382 + ... + 2971725.

It is an arithmetic number, because the mean of its divisors is an integer number (152539772).

Almost surely, 2^1022214404 is an apocalyptic number.

It is an amenable number.

1022214404 is a deficient number, since it is larger than the sum of its proper divisors (808262860).

1022214404 is a wasteful number, since it uses less digits than its factorization.

1022214404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943154 (or 5943152 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1022214404 is about 31972.0878892824. The cubic root of 1022214404 is about 1007.3506370783.

Adding to 1022214404 its reverse (4044122201), we get a palindrome (5066336605).

The spelling of 1022214404 in words is "one billion, twenty-two million, two hundred fourteen thousand, four hundred four".