1012204160 has 64 divisors (see below), whose sum is σ = 2639800800. Its totient is φ = 368071680.

The previous prime is 1012204111. The next prime is 1012204181. The reversal of 1012204160 is 614022101.

It is a tau number, because it is divible by the number of its divisors (64).

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, 64850 + ... + 78929.

Almost surely, 2^1012204160 is an apocalyptic number.

1012204160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012204160 is an abundant number, since it is smaller than the sum of its proper divisors (1627596640).

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

1012204160 is a wasteful number, since it uses less digits than its factorization.

1012204160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143809 (or 143797 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1012204160 is about 31815.1561366591. The cubic root of 1012204160 is about 1004.0516155747.

Adding to 1012204160 its reverse (614022101), we get a palindrome (1626226261).

It can be divided in two parts, 10122041 and 60, that added together give a palindrome (10122101).

The spelling of 1012204160 in words is "one billion, twelve million, two hundred four thousand, one hundred sixty".