100556226574088 has 8 divisors (see below), whose sum is σ = 188542924826430. Its totient is φ = 50278113287040.

The previous prime is 100556226574007. The next prime is 100556226574109. The reversal of 100556226574088 is 880475622655001.

It can be written as a sum of positive squares in only one way, i.e., 78518065325764 + 22038161248324 = 8861042^2 + 4694482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100556226574088² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6284764160873 + ... + 6284764160888.

Almost surely, 2^{100556226574088} is an apocalyptic number.

It is an amenable number.

100556226574088 is a deficient number, since it is larger than the sum of its proper divisors (87986698252342).

100556226574088 is a wasteful number, since it uses less digits than its factorization.

100556226574088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12569528321767 (or 12569528321763 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 100556226574088 in words is "one hundred trillion, five hundred fifty-six billion, two hundred twenty-six million, five hundred seventy-four thousand, eighty-eight".