2101652002 has 8 divisors (see below), whose sum is σ = 3289542336. Its totient is φ = 1005137892.

The previous prime is 2101651987. The next prime is 2101652009. The reversal of 2101652002 is 2002561012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2101652002² = 8833882275021216008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2101652009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22843998 + ... + 22844089.

It is an arithmetic number, because the mean of its divisors is an integer number (411192792).

Almost surely, 2^2101652002 is an apocalyptic number.

2101652002 is a deficient number, since it is larger than the sum of its proper divisors (1187890334).

2101652002 is a wasteful number, since it uses less digits than its factorization.

2101652002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45688112.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2101652002 is about 45843.7782256218. The cubic root of 2101652002 is about 1280.9148736934.

The spelling of 2101652002 in words is "two billion, one hundred one million, six hundred fifty-two thousand, two".