22010401222232 has 32 divisors (see below), whose sum is σ = 43378163042400. Its totient is φ = 10449876290304.

The previous prime is 22010401222217. The next prime is 22010401222259. The reversal of 22010401222232 is 23222210401022.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 22010401222198 and 22010401222207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436550507 + ... + 436600922.

It is an arithmetic number, because the mean of its divisors is an integer number (1355567595075).

Almost surely, 2^{22010401222232} is an apocalyptic number.

It is an amenable number.

22010401222232 is a deficient number, since it is larger than the sum of its proper divisors (21367761820168).

22010401222232 is a wasteful number, since it uses less digits than its factorization.

22010401222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873151595 (or 873151591 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22010401222232 its reverse (23222210401022), we get a palindrome (45232611623254).

The spelling of 22010401222232 in words is "twenty-two trillion, ten billion, four hundred one million, two hundred twenty-two thousand, two hundred thirty-two".