200122001020030 has 8 divisors (see below), whose sum is σ = 360219601836072. Its totient is φ = 80048800408008.

The previous prime is 200122001020009. The next prime is 200122001020091. The reversal of 200122001020030 is 30020100221002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200122001020030² (a number of 29 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 3 ways as a sum of consecutive naturals, for example, 10006100050992 + ... + 10006100051011.

It is an arithmetic number, because the mean of its divisors is an integer number (45027450229509).

Almost surely, 2^{200122001020030} is an apocalyptic number.

200122001020030 is a deficient number, since it is larger than the sum of its proper divisors (160097600816042).

200122001020030 is a wasteful number, since it uses less digits than its factorization.

200122001020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012200102010.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200122001020030 its reverse (30020100221002), we get a palindrome (230142101241032).

The spelling of 200122001020030 in words is "two hundred trillion, one hundred twenty-two billion, one million, twenty thousand, thirty".