2100222001102 has 16 divisors (see below), whose sum is σ = 3316354972560. Its totient is φ = 994777509312.

The previous prime is 2100222001099. The next prime is 2100222001109. The reversal of 2100222001102 is 2011002220012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100222001109) 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, 1194943 + ... + 2372410.

It is an arithmetic number, because the mean of its divisors is an integer number (207272185785).

Almost surely, 2^{2100222001102} is an apocalyptic number.

2100222001102 is a deficient number, since it is larger than the sum of its proper divisors (1216132971458).

2100222001102 is a wasteful number, since it uses less digits than its factorization.

2100222001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582867.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2100222001102 its reverse (2011002220012), we get a palindrome (4111224221114).

The spelling of 2100222001102 in words is "two trillion, one hundred billion, two hundred twenty-two million, one thousand, one hundred two".