2000020221122 has 64 divisors (see below), whose sum is σ = 3826057973760. Its totient is φ = 761415552000.

The previous prime is 2000020221113. The next prime is 2000020221149. The reversal of 2000020221122 is 2211220200002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2000020221097 and 2000020221106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4257122 + ... + 4703522.

It is an arithmetic number, because the mean of its divisors is an integer number (59782155840).

Almost surely, 2^{2000020221122} is an apocalyptic number.

2000020221122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000020221122 is a deficient number, since it is larger than the sum of its proper divisors (1826037752638).

2000020221122 is a wasteful number, since it uses less digits than its factorization.

2000020221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447087.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2000020221122 its reverse (2211220200002), we get a palindrome (4211240421124).

The spelling of 2000020221122 in words is "two trillion, twenty million, two hundred twenty-one thousand, one hundred twenty-two".