972001102 has 16 divisors (see below), whose sum is σ = 1463904000. Its totient is φ = 484038072.

The previous prime is 972001099. The next prime is 972001109. The reversal of 972001102 is 201100279.

It is a super-2 number, since 2×972001102² = 1889572284578428808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972001109) 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, 880683 + ... + 881785.

It is an arithmetic number, because the mean of its divisors is an integer number (91494000).

Almost surely, 2^972001102 is an apocalyptic number.

972001102 is a deficient number, since it is larger than the sum of its proper divisors (491902898).

972001102 is a wasteful number, since it uses less digits than its factorization.

972001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 972001102 is about 31176.9322095680. The cubic root of 972001102 is about 990.5785490225.

The spelling of 972001102 in words is "nine hundred seventy-two million, one thousand, one hundred two".