20302202211030 has 48 divisors (see below), whose sum is σ = 52815231883440. Its totient is φ = 5410894319424.

The previous prime is 20302202211017. The next prime is 20302202211043. The reversal of 20302202211030 is 3011220220302.

20302202211030 is a `hidden beast` number, since 20 + 302 + 20 + 221 + 103 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (20302202211017) and next prime (20302202211043).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20302202210994 and 20302202211012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62885392 + ... + 63207411.

It is an arithmetic number, because the mean of its divisors is an integer number (1100317330905).

Almost surely, 2^{20302202211030} is an apocalyptic number.

20302202211030 is an abundant number, since it is smaller than the sum of its proper divisors (32513029672410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20302202211030 is a wasteful number, since it uses less digits than its factorization.

20302202211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126094605 (or 126094602 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20302202211030 its reverse (3011220220302), we get a palindrome (23313422431332).

The spelling of 20302202211030 in words is "twenty trillion, three hundred two billion, two hundred two million, two hundred eleven thousand, thirty".