3722165002 has 4 divisors (see below), whose sum is σ = 5583247506. Its totient is φ = 1861082500.

The previous prime is 3722164973. The next prime is 3722165017. The reversal of 3722165002 is 2005612273.

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., 1919228481 + 1802936521 = 43809^2 + 42461^2 .

It is a super-2 number, since 2×3722165002² = 27709024604227320008, which 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, 930541249 + ... + 930541252.

Almost surely, 2^3722165002 is an apocalyptic number.

3722165002 is a deficient number, since it is larger than the sum of its proper divisors (1861082504).

3722165002 is a wasteful number, since it uses less digits than its factorization.

3722165002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861082503.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3722165002 is about 61009.5484494026. The cubic root of 3722165002 is about 1549.7627110913.

Adding to 3722165002 its reverse (2005612273), we get a palindrome (5727777275).

The spelling of 3722165002 in words is "three billion, seven hundred twenty-two million, one hundred sixty-five thousand, two".