1302226116400 has 120 divisors (see below), whose sum is σ = 3561408555264. Its totient is φ = 452948179200.

The previous prime is 1302226116383. The next prime is 1302226116533. The reversal of 1302226116400 is 46116222031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6332724 + ... + 6535123.

Almost surely, 2^{1302226116400} is an apocalyptic number.

1302226116400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302226116400 is an abundant number, since it is smaller than the sum of its proper divisors (2259182438864).

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

1302226116400 is a wasteful number, since it uses less digits than its factorization.

1302226116400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12867899 (or 12867888 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 1302226116400 in words is "one trillion, three hundred two billion, two hundred twenty-six million, one hundred sixteen thousand, four hundred".