2210022001121 has 16 divisors (see below), whose sum is σ = 2453006203200. Its totient is φ = 1974083592000.

The previous prime is 2210022001087. The next prime is 2210022001133. The reversal of 2210022001121 is 1211002200122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210022001121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210022001096 and 2210022001105.

It is not an unprimeable number, because it can be changed into a prime (2210022001141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477671 + ... + 2155971.

It is an arithmetic number, because the mean of its divisors is an integer number (153312887700).

Almost surely, 2^{2210022001121} is an apocalyptic number.

It is an amenable number.

2210022001121 is a deficient number, since it is larger than the sum of its proper divisors (242984202079).

2210022001121 is a wasteful number, since it uses less digits than its factorization.

2210022001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680400.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210022001121 its reverse (1211002200122), we get a palindrome (3421024201243).

The spelling of 2210022001121 in words is "two trillion, two hundred ten billion, twenty-two million, one thousand, one hundred twenty-one".