20201230230122 has 32 divisors (see below), whose sum is σ = 31157885412864. Its totient is φ = 9817130793600.

The previous prime is 20201230230089. The next prime is 20201230230271. The reversal of 20201230230122 is 22103203210202.

It is a happy number.

It is a super-2 number, since 2×20201230230122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20201230230094 and 20201230230103.

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, 373813688 + ... + 373867724.

It is an arithmetic number, because the mean of its divisors is an integer number (973683919152).

Almost surely, 2^{20201230230122} is an apocalyptic number.

20201230230122 is a deficient number, since it is larger than the sum of its proper divisors (10956655182742).

20201230230122 is a wasteful number, since it uses less digits than its factorization.

20201230230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71174.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20201230230122 its reverse (22103203210202), we get a palindrome (42304433440324).

The spelling of 20201230230122 in words is "twenty trillion, two hundred one billion, two hundred thirty million, two hundred thirty thousand, one hundred twenty-two".