202130222330 has 32 divisors (see below), whose sum is σ = 372920976000. Its totient is φ = 78856747200.

The previous prime is 202130222323. The next prime is 202130222339. The reversal of 202130222330 is 33222031202.

It is not an unprimeable number, because it can be changed into a prime (202130222339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425830 + ... + 1561169.

It is an arithmetic number, because the mean of its divisors is an integer number (11653780500).

Almost surely, 2^202130222330 is an apocalyptic number.

202130222330 is a deficient number, since it is larger than the sum of its proper divisors (170790753670).

202130222330 is a wasteful number, since it uses less digits than its factorization.

202130222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987174.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 202130222330 its reverse (33222031202), we get a palindrome (235352253532).

The spelling of 202130222330 in words is "two hundred two billion, one hundred thirty million, two hundred twenty-two thousand, three hundred thirty".