30202100232212 has 24 divisors (see below), whose sum is σ = 56060145889440. Its totient is φ = 14197049923680.

The previous prime is 30202100232191. The next prime is 30202100232257. The reversal of 30202100232212 is 21223200120203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516768883 + ... + 1516788794.

It is an arithmetic number, because the mean of its divisors is an integer number (2335839412060).

Almost surely, 2^{30202100232212} is an apocalyptic number.

It is an amenable number.

30202100232212 is a deficient number, since it is larger than the sum of its proper divisors (25858045657228).

30202100232212 is a wasteful number, since it uses less digits than its factorization.

30202100232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033557831 (or 3033557829 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30202100232212 its reverse (21223200120203), we get a palindrome (51425300352415).

The spelling of 30202100232212 in words is "thirty trillion, two hundred two billion, one hundred million, two hundred thirty-two thousand, two hundred twelve".