2100101022002 has 8 divisors (see below), whose sum is σ = 3150457314816. Its totient is φ = 1049948583732.

The previous prime is 2100101021987. The next prime is 2100101022007. The reversal of 2100101022002 is 2002201010012.

It is a happy number.

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

It is a super-2 number, since 2×2100101022002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100101022007) 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, 50937878 + ... + 50979089.

It is an arithmetic number, because the mean of its divisors is an integer number (393807164352).

Almost surely, 2^{2100101022002} is an apocalyptic number.

2100101022002 is a deficient number, since it is larger than the sum of its proper divisors (1050356292814).

2100101022002 is a wasteful number, since it uses less digits than its factorization.

2100101022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101927272.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2100101022002 its reverse (2002201010012), we get a palindrome (4102302032014).

The spelling of 2100101022002 in words is "two trillion, one hundred billion, one hundred one million, twenty-two thousand, two".