2101203002 has 16 divisors (see below), whose sum is σ = 3254701824. Its totient is φ = 1016328000.

The previous prime is 2101202993. The next prime is 2101203031. The reversal of 2101203002 is 2003021012.

It is a happy number.

It is a super-2 number, since 2×2101203002² = 8830108111227624008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228677 + ... + 237687.

It is an arithmetic number, because the mean of its divisors is an integer number (203418864).

Almost surely, 2^2101203002 is an apocalyptic number.

2101203002 is a deficient number, since it is larger than the sum of its proper divisors (1153498822).

2101203002 is a wasteful number, since it uses less digits than its factorization.

2101203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12805.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2101203002 is about 45838.8808982069. The cubic root of 2101203002 is about 1280.8236483558.

Adding to 2101203002 its reverse (2003021012), we get a palindrome (4104224014).

The spelling of 2101203002 in words is "two billion, one hundred one million, two hundred three thousand, two".