210222223101 has 16 divisors (see below), whose sum is σ = 339753088320. Its totient is φ = 127407407760.

The previous prime is 210222223097. The next prime is 210222223109. The reversal of 210222223101 is 101322222012.

210222223101 is a `hidden beast` number, since 210 + 2 + 222 + 231 + 0 + 1 = 666.

It is not a de Polignac number, because 210222223101 - 2² = 210222223097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210222223109) 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, 353909170 + ... + 353909763.

It is an arithmetic number, because the mean of its divisors is an integer number (21234568020).

Almost surely, 2^210222223101 is an apocalyptic number.

It is an amenable number.

210222223101 is a deficient number, since it is larger than the sum of its proper divisors (129530865219).

210222223101 is a wasteful number, since it uses less digits than its factorization.

210222223101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707818953 (or 707818947 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 210222223101 its reverse (101322222012), we get a palindrome (311544445113).

The spelling of 210222223101 in words is "two hundred ten billion, two hundred twenty-two million, two hundred twenty-three thousand, one hundred one".