100420446562 has 16 divisors (see below), whose sum is σ = 153845141760. Its totient is φ = 49138865568.

The previous prime is 100420446541. The next prime is 100420446583. The reversal of 100420446562 is 265644024001.

It is an interprime number because it is at equal distance from previous prime (100420446541) and next prime (100420446583).

It is a super-2 number, since 2×100420446562² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550139 + ... + 2589217.

It is an arithmetic number, because the mean of its divisors is an integer number (9615321360).

Almost surely, 2^100420446562 is an apocalyptic number.

100420446562 is a deficient number, since it is larger than the sum of its proper divisors (53424695198).

100420446562 is a wasteful number, since it uses less digits than its factorization.

100420446562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66465.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 100420446562 in words is "one hundred billion, four hundred twenty million, four hundred forty-six thousand, five hundred sixty-two".