213213332002 has 32 divisors (see below), whose sum is σ = 370598203584. Its totient is φ = 90922790400.

The previous prime is 213213331993. The next prime is 213213332009. The reversal of 213213332002 is 200233312312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (213213332009) 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, 793624 + ... + 1027747.

It is an arithmetic number, because the mean of its divisors is an integer number (11581193862).

Almost surely, 2^213213332002 is an apocalyptic number.

213213332002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213213332002 is a deficient number, since it is larger than the sum of its proper divisors (157384871582).

213213332002 is a wasteful number, since it uses less digits than its factorization.

213213332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821714.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213213332002 its reverse (200233312312), we get a palindrome (413446644314).

The spelling of 213213332002 in words is "two hundred thirteen billion, two hundred thirteen million, three hundred thirty-two thousand, two".