30202102000031 has 16 divisors (see below), whose sum is σ = 33286994797056. Its totient is φ = 27226221525216.

The previous prime is 30202101999973. The next prime is 30202102000039. The reversal of 30202102000031 is 13000020120203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30202102000031 - 2⁶ = 30202101999967 is a prime.

It is a super-2 number, since 2×30202102000031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202102000039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713195 + ... + 7804668.

It is an arithmetic number, because the mean of its divisors is an integer number (2080437174816).

Almost surely, 2^{30202102000031} is an apocalyptic number.

30202102000031 is a deficient number, since it is larger than the sum of its proper divisors (3084892797025).

30202102000031 is a wasteful number, since it uses less digits than its factorization.

30202102000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524262.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30202102000031 its reverse (13000020120203), we get a palindrome (43202122120234).

The spelling of 30202102000031 in words is "thirty trillion, two hundred two billion, one hundred two million, thirty-one", and thus it is an aban number.