210122112002 has 16 divisors (see below), whose sum is σ = 345009696192. Its totient is φ = 95184075120.

The previous prime is 210122111999. The next prime is 210122112071. The reversal of 210122112002 is 200211221012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16292198 + ... + 16305089.

It is an arithmetic number, because the mean of its divisors is an integer number (21563106012).

Almost surely, 2^210122112002 is an apocalyptic number.

210122112002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210122112002 is a deficient number, since it is larger than the sum of its proper divisors (134887584190).

210122112002 is a wasteful number, since it uses less digits than its factorization.

210122112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32597593.

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

Adding to 210122112002 its reverse (200211221012), we get a palindrome (410333333014).

The spelling of 210122112002 in words is "two hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, two".