20020230121102 has 32 divisors (see below), whose sum is σ = 31418891712000. Its totient is φ = 9549596984928.

The previous prime is 20020230121093. The next prime is 20020230121147. The reversal of 20020230121102 is 20112103202002.

It is a happy number.

It is a super-2 number, since 2×20020230121102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30600399 + ... + 31247797.

It is an arithmetic number, because the mean of its divisors is an integer number (981840366000).

Almost surely, 2^{20020230121102} is an apocalyptic number.

20020230121102 is a deficient number, since it is larger than the sum of its proper divisors (11398661590898).

20020230121102 is a wasteful number, since it uses less digits than its factorization.

20020230121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649200.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20020230121102 its reverse (20112103202002), we get a palindrome (40132333323104).

The spelling of 20020230121102 in words is "twenty trillion, twenty billion, two hundred thirty million, one hundred twenty-one thousand, one hundred two".