2123200022 has 4 divisors (see below), whose sum is σ = 3184800036. Its totient is φ = 1061600010.

The previous prime is 2123200007. The next prime is 2123200031. The reversal of 2123200022 is 2200023212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530800004 + ... + 530800007.

It is an arithmetic number, because the mean of its divisors is an integer number (796200009).

Almost surely, 2^2123200022 is an apocalyptic number.

2123200022 is a deficient number, since it is larger than the sum of its proper divisors (1061600014).

2123200022 is a wasteful number, since it uses less digits than its factorization.

2123200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061600013.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2123200022 is about 46078.1946477941. The cubic root of 2123200022 is about 1285.2776927649.

Adding to 2123200022 its reverse (2200023212), we get a palindrome (4323223234).

The spelling of 2123200022 in words is "two billion, one hundred twenty-three million, two hundred thousand, twenty-two".