23211212203022 has 4 divisors (see below), whose sum is σ = 34816818304536. Its totient is φ = 11605606101510.

The previous prime is 23211212203009. The next prime is 23211212203103. The reversal of 23211212203022 is 22030221211232.

It is a happy number.

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, 5802803050754 + ... + 5802803050757.

It is an arithmetic number, because the mean of its divisors is an integer number (8704204576134).

Almost surely, 2^{23211212203022} is an apocalyptic number.

23211212203022 is a deficient number, since it is larger than the sum of its proper divisors (11605606101514).

23211212203022 is a wasteful number, since it uses less digits than its factorization.

23211212203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605606101513.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23211212203022 its reverse (22030221211232), we get a palindrome (45241433414254).

The spelling of 23211212203022 in words is "twenty-three trillion, two hundred eleven billion, two hundred twelve million, two hundred three thousand, twenty-two".