2200656121050 has 48 divisors (see below), whose sum is σ = 5467219004160. Its totient is φ = 585810253440.

The previous prime is 2200656121009. The next prime is 2200656121109. The reversal of 2200656121050 is 501216560022.

It is a super-2 number, since 2×2200656121050² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2200656120999 and 2200656121017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12806602 + ... + 12977301.

It is an arithmetic number, because the mean of its divisors is an integer number (113900395920).

Almost surely, 2^{2200656121050} is an apocalyptic number.

2200656121050 is an abundant number, since it is smaller than the sum of its proper divisors (3266562883110).

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

2200656121050 is a wasteful number, since it uses less digits than its factorization.

2200656121050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25784487 (or 25784482 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 2200656121050 in words is "two trillion, two hundred billion, six hundred fifty-six million, one hundred twenty-one thousand, fifty".