2000001021022 has 8 divisors (see below), whose sum is σ = 3000052587816. Its totient is φ = 999983491752.

The previous prime is 2000001021017. The next prime is 2000001021037. The reversal of 2000001021022 is 2201201000002.

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

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, 8361973 + ... + 8597824.

It is an arithmetic number, because the mean of its divisors is an integer number (375006573477).

Almost surely, 2^{2000001021022} is an apocalyptic number.

2000001021022 is a deficient number, since it is larger than the sum of its proper divisors (1000051566794).

2000001021022 is a wasteful number, since it uses less digits than its factorization.

2000001021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17018762.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2000001021022 its reverse (2201201000002), we get a palindrome (4201202021024).

The spelling of 2000001021022 in words is "two trillion, one million, twenty-one thousand, twenty-two".