1022645015132 has 24 divisors (see below), whose sum is σ = 1928850687456. Its totient is φ = 471608417088.

The previous prime is 1022645015071. The next prime is 1022645015143. The reversal of 1022645015132 is 2315105462201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7884848 + ... + 8013495.

It is an arithmetic number, because the mean of its divisors is an integer number (80368778644).

Almost surely, 2^{1022645015132} is an apocalyptic number.

It is an amenable number.

1022645015132 is a deficient number, since it is larger than the sum of its proper divisors (906205672324).

1022645015132 is a wasteful number, since it uses less digits than its factorization.

1022645015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899597 (or 15899595 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1022645015132 in words is "one trillion, twenty-two billion, six hundred forty-five million, fifteen thousand, one hundred thirty-two".