100111002001202 has 4 divisors (see below), whose sum is σ = 150166503001806. Its totient is φ = 50055501000600.

The previous prime is 100111002001187. The next prime is 100111002001253. The reversal of 100111002001202 is 202100200111001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98999097129241 + 1111904871961 = 9949829^2 + 1054469^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027750500299 + ... + 25027750500302.

Almost surely, 2^{100111002001202} is an apocalyptic number.

100111002001202 is a deficient number, since it is larger than the sum of its proper divisors (50055501000604).

100111002001202 is an equidigital number, since it uses as much as digits as its factorization.

100111002001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50055501000603.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100111002001202 its reverse (202100200111001), we get a palindrome (302211202112203).

The spelling of 100111002001202 in words is "one hundred trillion, one hundred eleven billion, two million, one thousand, two hundred two".