30220101102031 has 16 divisors (see below), whose sum is σ = 32039324450560. Its totient is φ = 28423960387200.

The previous prime is 30220101102001. The next prime is 30220101102077. The reversal of 30220101102031 is 13020110102203.

It is a cyclic number.

It is not a de Polignac number, because 30220101102031 - 2²⁵ = 30220067547599 is a prime.

It is a super-2 number, since 2×30220101102031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30220101101996 and 30220101102014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220101102001) 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, 2134420 + ... + 8062006.

It is an arithmetic number, because the mean of its divisors is an integer number (2002457778160).

Almost surely, 2^{30220101102031} is an apocalyptic number.

30220101102031 is a deficient number, since it is larger than the sum of its proper divisors (1819223348529).

30220101102031 is a wasteful number, since it uses less digits than its factorization.

30220101102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929534.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30220101102031 its reverse (13020110102203), we get a palindrome (43240211204234).

The spelling of 30220101102031 in words is "thirty trillion, two hundred twenty billion, one hundred one million, one hundred two thousand, thirty-one".