213333023102122 has 32 divisors (see below), whose sum is σ = 398961143637120. Its totient is φ = 83116619570880.

The previous prime is 213333023102083. The next prime is 213333023102123. The reversal of 213333023102122 is 221201320333312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (213333023102123) 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, 156480904 + ... + 157838332.

It is an arithmetic number, because the mean of its divisors is an integer number (12467535738660).

Almost surely, 2^{213333023102122} is an apocalyptic number.

213333023102122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213333023102122 is a deficient number, since it is larger than the sum of its proper divisors (185628120534998).

213333023102122 is a wasteful number, since it uses less digits than its factorization.

213333023102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377966.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213333023102122 its reverse (221201320333312), we get a palindrome (434534343435434).

The spelling of 213333023102122 in words is "two hundred thirteen trillion, three hundred thirty-three billion, twenty-three million, one hundred two thousand, one hundred twenty-two".