1012622256030 has 128 divisors (see below), whose sum is σ = 3161714466816. Its totient is φ = 201266524800.

The previous prime is 1012622256011. The next prime is 1012622256089. The reversal of 1012622256030 is 306522262101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9476536 + ... + 9582795.

It is an arithmetic number, because the mean of its divisors is an integer number (24700894272).

Almost surely, 2^{1012622256030} is an apocalyptic number.

1012622256030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012622256030 is an abundant number, since it is smaller than the sum of its proper divisors (2149092210786).

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

1012622256030 is a wasteful number, since it uses less digits than its factorization.

1012622256030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19059382.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 1012622256030 in words is "one trillion, twelve billion, six hundred twenty-two million, two hundred fifty-six thousand, thirty".