2001102022 has 8 divisors (see below), whose sum is σ = 3105158400. Its totient is φ = 966049224.

The previous prime is 2001102013. The next prime is 2001102031. The reversal of 2001102022 is 2202011002.

It is an interprime number because it is at equal distance from previous prime (2001102013) and next prime (2001102031).

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, 17250822 + ... + 17250937.

It is an arithmetic number, because the mean of its divisors is an integer number (388144800).

Almost surely, 2^2001102022 is an apocalyptic number.

2001102022 is a deficient number, since it is larger than the sum of its proper divisors (1104056378).

2001102022 is a wasteful number, since it uses less digits than its factorization.

2001102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34501790.

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

The square root of 2001102022 is about 44733.6788337378. The cubic root of 2001102022 is about 1260.1524175239.

Adding to 2001102022 its reverse (2202011002), we get a palindrome (4203113024).

The spelling of 2001102022 in words is "two billion, one million, one hundred two thousand, twenty-two".