2200121202102 has 16 divisors (see below), whose sum is σ = 4402021747440. Its totient is φ = 733077176832.

The previous prime is 2200121202023. The next prime is 2200121202107. The reversal of 2200121202102 is 2012021210022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200121202107) 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, 74123227 + ... + 74152902.

It is an arithmetic number, because the mean of its divisors is an integer number (275126359215).

Almost surely, 2^{2200121202102} is an apocalyptic number.

2200121202102 is an abundant number, since it is smaller than the sum of its proper divisors (2201900545338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200121202102 is a wasteful number, since it uses less digits than its factorization.

2200121202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148278607.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2200121202102 its reverse (2012021210022), we get a palindrome (4212142412124).

The spelling of 2200121202102 in words is "two trillion, two hundred billion, one hundred twenty-one million, two hundred two thousand, one hundred two".