1202025890560 has 144 divisors (see below), whose sum is σ = 3249286215840. Its totient is φ = 422027755520.

The previous prime is 1202025890519. The next prime is 1202025890579. The reversal of 1202025890560 is 650985202021.

It is a super-2 number, since 2×1202025890560² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063597 + ... + 1880236.

It is an arithmetic number, because the mean of its divisors is an integer number (22564487610).

Almost surely, 2^{1202025890560} is an apocalyptic number.

1202025890560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202025890560 is an abundant number, since it is smaller than the sum of its proper divisors (2047260325280).

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

1202025890560 is a wasteful number, since it uses less digits than its factorization.

1202025890560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943894 (or 2943880 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 1202025890560 in words is "one trillion, two hundred two billion, twenty-five million, eight hundred ninety thousand, five hundred sixty".