30012202213231 has 64 divisors (see below), whose sum is σ = 37274257152000. Its totient is φ = 24102375897600.

The previous prime is 30012202213223. The next prime is 30012202213241. The reversal of 30012202213231 is 13231220221003.

It is not a de Polignac number, because 30012202213231 - 2³ = 30012202213223 is a prime.

It is a super-2 number, since 2×30012202213231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012202213241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115846800 + ... + 116105578.

It is an arithmetic number, because the mean of its divisors is an integer number (582410268000).

Almost surely, 2^{30012202213231} is an apocalyptic number.

30012202213231 is a deficient number, since it is larger than the sum of its proper divisors (7262054938769).

30012202213231 is a wasteful number, since it uses less digits than its factorization.

30012202213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259125 (or 259111 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30012202213231 its reverse (13231220221003), we get a palindrome (43243422434234).

The spelling of 30012202213231 in words is "thirty trillion, twelve billion, two hundred two million, two hundred thirteen thousand, two hundred thirty-one".