2210233121002 has 4 divisors (see below), whose sum is σ = 3315349681506. Its totient is φ = 1105116560500.

The previous prime is 2210233120897. The next prime is 2210233121009. The reversal of 2210233121002 is 2001213320122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1865958732001 + 344274389001 = 1366001^2 + 586749^2 .

It is not an unprimeable number, because it can be changed into a prime (2210233121009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552558280249 + ... + 552558280252.

Almost surely, 2^{2210233121002} is an apocalyptic number.

2210233121002 is a deficient number, since it is larger than the sum of its proper divisors (1105116560504).

2210233121002 is a wasteful number, since it uses less digits than its factorization.

2210233121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105116560503.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2210233121002 its reverse (2001213320122), we get a palindrome (4211446441124).

The spelling of 2210233121002 in words is "two trillion, two hundred ten billion, two hundred thirty-three million, one hundred twenty-one thousand, two".