30202120021022 has 32 divisors (see below), whose sum is σ = 48459560325120. Its totient is φ = 14085962483040.

The previous prime is 30202120020971. The next prime is 30202120021039. The reversal of 30202120021022 is 22012002120203.

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, 13252598 + ... + 15363449.

It is an arithmetic number, because the mean of its divisors is an integer number (1514361260160).

Almost surely, 2^{30202120021022} is an apocalyptic number.

30202120021022 is a deficient number, since it is larger than the sum of its proper divisors (18257440304098).

30202120021022 is a wasteful number, since it uses less digits than its factorization.

30202120021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28616696.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30202120021022 its reverse (22012002120203), we get a palindrome (52214122141225).

The spelling of 30202120021022 in words is "thirty trillion, two hundred two billion, one hundred twenty million, twenty-one thousand, twenty-two".