2100202001102 has 16 divisors (see below), whose sum is σ = 3249332388432. Its totient is φ = 1017334820160.

The previous prime is 2100202001101. The next prime is 2100202001143. The reversal of 2100202001102 is 2011002020012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100202001101) 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, 60886424 + ... + 60920907.

It is an arithmetic number, because the mean of its divisors is an integer number (203083274277).

Almost surely, 2^{2100202001102} is an apocalyptic number.

2100202001102 is a deficient number, since it is larger than the sum of its proper divisors (1149130387330).

2100202001102 is a wasteful number, since it uses less digits than its factorization.

2100202001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121807603.

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

Adding to 2100202001102 its reverse (2011002020012), we get a palindrome (4111204021114).

It can be divided in two parts, 210020 and 2001102, that added together give a palindrome (2211122).

The spelling of 2100202001102 in words is "two trillion, one hundred billion, two hundred two million, one thousand, one hundred two".