100867949903122 has 4 divisors (see below), whose sum is σ = 151301924854686. Its totient is φ = 50433974951560.

The previous prime is 100867949903113. The next prime is 100867949903219. The reversal of 100867949903122 is 221309949768001.

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., 94236701738481 + 6631248164641 = 9707559^2 + 2575121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25216987475779 + ... + 25216987475782.

Almost surely, 2^{100867949903122} is an apocalyptic number.

100867949903122 is a deficient number, since it is larger than the sum of its proper divisors (50433974951564).

100867949903122 is an equidigital number, since it uses as much as digits as its factorization.

100867949903122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50433974951563.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 100867949903122 in words is "one hundred trillion, eight hundred sixty-seven billion, nine hundred forty-nine million, nine hundred three thousand, one hundred twenty-two".