2000123421022 has 8 divisors (see below), whose sum is σ = 3158089612200. Its totient is φ = 947426883624.

The previous prime is 2000123421019. The next prime is 2000123421103. The reversal of 2000123421022 is 2201243210002.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 26317413397 + ... + 26317413472.

It is an arithmetic number, because the mean of its divisors is an integer number (394761201525).

Almost surely, 2^{2000123421022} is an apocalyptic number.

2000123421022 is a deficient number, since it is larger than the sum of its proper divisors (1157966191178).

2000123421022 is a wasteful number, since it uses less digits than its factorization.

2000123421022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52634826890.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2000123421022 its reverse (2201243210002), we get a palindrome (4201366631024).

The spelling of 2000123421022 in words is "two trillion, one hundred twenty-three million, four hundred twenty-one thousand, twenty-two".