1022012304 has 40 divisors (see below), whose sum is σ = 2701603872. Its totient is φ = 332747520.

The previous prime is 1022012293. The next prime is 1022012311. The reversal of 1022012304 is 4032102201.

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, 245517 + ... + 249644.

Almost surely, 2^1022012304 is an apocalyptic number.

It is an amenable number.

1022012304 is an abundant number, since it is smaller than the sum of its proper divisors (1679591568).

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

1022012304 is a wasteful number, since it uses less digits than its factorization.

1022012304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495215 (or 495209 counting only the distinct ones).

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

The square root of 1022012304 is about 31968.9271637320. The cubic root of 1022012304 is about 1007.2842455981.

Adding to 1022012304 its reverse (4032102201), we get a palindrome (5054114505).

The spelling of 1022012304 in words is "one billion, twenty-two million, twelve thousand, three hundred four".