30010102223021 has 16 divisors (see below), whose sum is σ = 30257400296448. Its totient is φ = 29763691771200.

The previous prime is 30010102223009. The next prime is 30010102223041. The reversal of 30010102223021 is 12032220101003.

It is a cyclic number.

It is not a de Polignac number, because 30010102223021 - 2⁴² = 25612055711917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010102223041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273907511 + ... + 274017051.

It is an arithmetic number, because the mean of its divisors is an integer number (1891087518528).

Almost surely, 2^{30010102223021} is an apocalyptic number.

It is an amenable number.

30010102223021 is a deficient number, since it is larger than the sum of its proper divisors (247298073427).

30010102223021 is a wasteful number, since it uses less digits than its factorization.

30010102223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113572.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30010102223021 its reverse (12032220101003), we get a palindrome (42042322324024).

The spelling of 30010102223021 in words is "thirty trillion, ten billion, one hundred two million, two hundred twenty-three thousand, twenty-one".