30310221012022 has 32 divisors (see below), whose sum is σ = 52673187707712. Its totient is φ = 12811899423744.

The previous prime is 30310221011977. The next prime is 30310221012047. The reversal of 30310221012022 is 22021012201303.

It is a congruent 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, 58171438 + ... + 58690174.

It is an arithmetic number, because the mean of its divisors is an integer number (1646037115866).

Almost surely, 2^{30310221012022} is an apocalyptic number.

30310221012022 is a deficient number, since it is larger than the sum of its proper divisors (22362966695690).

30310221012022 is a wasteful number, since it uses less digits than its factorization.

30310221012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575992.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30310221012022 its reverse (22021012201303), we get a palindrome (52331233213325).

The spelling of 30310221012022 in words is "thirty trillion, three hundred ten billion, two hundred twenty-one million, twelve thousand, twenty-two".