2002102122030 has 48 divisors (see below), whose sum is σ = 4909455470160. Its totient is φ = 522534437248.

The previous prime is 2002102122019. The next prime is 2002102122047. The reversal of 2002102122030 is 302212012002.

It is a happy number.

It is a super-2 number, since 2×2002102122030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 15039375 + ... + 15171914.

It is an arithmetic number, because the mean of its divisors is an integer number (102280322295).

Almost surely, 2^{2002102122030} is an apocalyptic number.

2002102122030 is an abundant number, since it is smaller than the sum of its proper divisors (2907353348130).

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

2002102122030 is a wasteful number, since it uses less digits than its factorization.

2002102122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30211393 (or 30211346 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2002102122030 its reverse (302212012002), we get a palindrome (2304314134032).

The spelling of 2002102122030 in words is "two trillion, two billion, one hundred two million, one hundred twenty-two thousand, thirty".