1062200001656 has 48 divisors (see below), whose sum is σ = 2093456896440. Its totient is φ = 505132467840.

The previous prime is 1062200001637. The next prime is 1062200001683. The reversal of 1062200001656 is 6561000022601.

It is a super-2 number, since 2×1062200001656² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 11 ways as a sum of consecutive naturals, for example, 727415 + ... + 1628966.

Almost surely, 2^{1062200001656} is an apocalyptic number.

It is an amenable number.

1062200001656 is a deficient number, since it is larger than the sum of its proper divisors (1031256894784).

1062200001656 is a wasteful number, since it uses less digits than its factorization.

1062200001656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356512 (or 2356479 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 1062200001656 in words is "one trillion, sixty-two billion, two hundred million, one thousand, six hundred fifty-six".