100172204369702 has 16 divisors (see below), whose sum is σ = 156220503656112. Its totient is φ = 48135169188480.

The previous prime is 100172204369701. The next prime is 100172204369717. The reversal of 100172204369702 is 207963402271001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100172204369701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9116503823 + ... + 9116514810.

It is an arithmetic number, because the mean of its divisors is an integer number (9763781478507).

Almost surely, 2^{100172204369702} is an apocalyptic number.

100172204369702 is a deficient number, since it is larger than the sum of its proper divisors (56048299286410).

100172204369702 is a wasteful number, since it uses less digits than its factorization.

100172204369702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18233018743.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 100172204369702 in words is "one hundred trillion, one hundred seventy-two billion, two hundred four million, three hundred sixty-nine thousand, seven hundred two".