1222536063460 has 48 divisors (see below), whose sum is σ = 2729205138240. Its totient is φ = 458689910400.

The previous prime is 1222536063451. The next prime is 1222536063461. The reversal of 1222536063460 is 643606352221.

It is not an unprimeable number, because it can be changed into a prime (1222536063461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15888354 + ... + 15965113.

It is an arithmetic number, because the mean of its divisors is an integer number (56858440380).

Almost surely, 2^{1222536063460} is an apocalyptic number.

1222536063460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222536063460 is an abundant number, since it is smaller than the sum of its proper divisors (1506669074780).

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

1222536063460 is a wasteful number, since it uses less digits than its factorization.

1222536063460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31853596 (or 31853594 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 1222536063460 in words is "one trillion, two hundred twenty-two billion, five hundred thirty-six million, sixty-three thousand, four hundred sixty".