22020310230132 has 24 divisors (see below), whose sum is σ = 51380942731776. Its totient is φ = 7340072144128.

The previous prime is 22020310230131. The next prime is 22020310230167. The reversal of 22020310230132 is 23103201302022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22020310230099 and 22020310230108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020310230131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879828 + ... + 6694379.

It is an arithmetic number, because the mean of its divisors is an integer number (2140872613824).

Almost surely, 2^{22020310230132} is an apocalyptic number.

It is an amenable number.

22020310230132 is an abundant number, since it is smaller than the sum of its proper divisors (29360632501644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22020310230132 is a wasteful number, since it uses less digits than its factorization.

22020310230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816487 (or 7816485 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22020310230132 its reverse (23103201302022), we get a palindrome (45123511532154).

The spelling of 22020310230132 in words is "twenty-two trillion, twenty billion, three hundred ten million, two hundred thirty thousand, one hundred thirty-two".