30012212202 has 32 divisors (see below), whose sum is σ = 68659052544. Its totient is φ = 8567454000.

The previous prime is 30012212177. The next prime is 30012212231. The reversal of 30012212202 is 20221221003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262074 + ... + 358757.

It is an arithmetic number, because the mean of its divisors is an integer number (2145595392).

Almost surely, 2^30012212202 is an apocalyptic number.

30012212202 is an abundant number, since it is smaller than the sum of its proper divisors (38646840342).

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

30012212202 is a wasteful number, since it uses less digits than its factorization.

30012212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621994.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30012212202 its reverse (20221221003), we get a palindrome (50233433205).

The spelling of 30012212202 in words is "thirty billion, twelve million, two hundred twelve thousand, two hundred two".