30212132102202 has 32 divisors (see below), whose sum is σ = 63980706600000. Its totient is φ = 9478008707328.

The previous prime is 30212132102161. The next prime is 30212132102237. The reversal of 30212132102202 is 20220123121203.

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, 1628452 + ... + 7942047.

It is an arithmetic number, because the mean of its divisors is an integer number (1999397081250).

Almost surely, 2^{30212132102202} is an apocalyptic number.

30212132102202 is an abundant number, since it is smaller than the sum of its proper divisors (33768574497798).

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

30212132102202 is a wasteful number, since it uses less digits than its factorization.

30212132102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30212132102202 its reverse (20220123121203), we get a palindrome (50432255223405).

The spelling of 30212132102202 in words is "thirty trillion, two hundred twelve billion, one hundred thirty-two million, one hundred two thousand, two hundred two".