2210121022 has 8 divisors (see below), whose sum is σ = 3315546072. Its totient is φ = 1104939000.

The previous prime is 2210120999. The next prime is 2210121049. The reversal of 2210121022 is 2201210122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2210120993 and 2210121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36004 + ... + 75607.

It is an arithmetic number, because the mean of its divisors is an integer number (414443259).

Almost surely, 2^2210121022 is an apocalyptic number.

2210121022 is a deficient number, since it is larger than the sum of its proper divisors (1105425050).

2210121022 is a wasteful number, since it uses less digits than its factorization.

2210121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121514.

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

The square root of 2210121022 is about 47011.9242533211. The cubic root of 2210121022 is about 1302.5828378048.

Adding to 2210121022 its reverse (2201210122), we get a palindrome (4411331144).

The spelling of 2210121022 in words is "two billion, two hundred ten million, one hundred twenty-one thousand, twenty-two".