1201560662228 has 24 divisors (see below), whose sum is σ = 2110159128000. Its totient is φ = 598659347520.

The previous prime is 1201560662189. The next prime is 1201560662273. The reversal of 1201560662228 is 8222660651021.

It is a congruent number.

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, 3594743 + ... + 3914753.

It is an arithmetic number, because the mean of its divisors is an integer number (87923297000).

Almost surely, 2^{1201560662228} is an apocalyptic number.

It is an amenable number.

1201560662228 is a deficient number, since it is larger than the sum of its proper divisors (908598465772).

1201560662228 is a wasteful number, since it uses less digits than its factorization.

1201560662228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323327 (or 323325 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 1201560662228 in words is "one trillion, two hundred one billion, five hundred sixty million, six hundred sixty-two thousand, two hundred twenty-eight".