2200010021121 has 64 divisors (see below), whose sum is σ = 3346739979264. Its totient is φ = 1284484037760.

The previous prime is 2200010021119. The next prime is 2200010021149. The reversal of 2200010021121 is 1211200100022.

It is not a de Polignac number, because 2200010021121 - 2¹ = 2200010021119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200010021097 and 2200010021106.

It is not an unprimeable number, because it can be changed into a prime (2200010021101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12446266 + ... + 12621788.

It is an arithmetic number, because the mean of its divisors is an integer number (52292812176).

Almost surely, 2^{2200010021121} is an apocalyptic number.

It is an amenable number.

2200010021121 is a deficient number, since it is larger than the sum of its proper divisors (1146729958143).

2200010021121 is a wasteful number, since it uses less digits than its factorization.

2200010021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175675 (or 175653 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2200010021121 its reverse (1211200100022), we get a palindrome (3411210121143).

The spelling of 2200010021121 in words is "two trillion, two hundred billion, ten million, twenty-one thousand, one hundred twenty-one".