30222020000 has 60 divisors (see below), whose sum is σ = 74350751706. Its totient is φ = 12088800000.

The previous prime is 30222019981. The next prime is 30222020057. The reversal of 30222020000 is 2022203.

It can be written as a sum of positive squares in 5 ways, for example, as 963233296 + 29258786704 = 31036^2 + 171052^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 735551 + ... + 775550.

Almost surely, 2^30222020000 is an apocalyptic number.

It is an amenable number.

30222020000 is an abundant number, since it is smaller than the sum of its proper divisors (44128731706).

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

30222020000 is an equidigital number, since it uses as much as digits as its factorization.

30222020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511131 (or 1511108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 30222020000 its reverse (2022203), we get a palindrome (30224042203).

The spelling of 30222020000 in words is "thirty billion, two hundred twenty-two million, twenty thousand".