30260200122 has 48 divisors (see below), whose sum is σ = 66273403560. Its totient is φ = 9977665536.

The previous prime is 30260200121. The next prime is 30260200127. The reversal of 30260200122 is 22100206203.

It can be written as a sum of positive squares in 4 ways, for example, as 23724932841 + 6535267281 = 154029^2 + 80841^2 .

It is a super-2 number, since 2×30260200122² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 30260200095 and 30260200104.

It is not an unprimeable number, because it can be changed into a prime (30260200121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5153004 + ... + 5158872.

Almost surely, 2^30260200122 is an apocalyptic number.

30260200122 is an abundant number, since it is smaller than the sum of its proper divisors (36013203438).

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

30260200122 is a wasteful number, since it uses less digits than its factorization.

30260200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927 (or 8924 counting only the distinct ones).

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

Adding to 30260200122 its reverse (22100206203), we get a palindrome (52360406325).

The spelling of 30260200122 in words is "thirty billion, two hundred sixty million, two hundred thousand, one hundred twenty-two".