2011122002210 has 8 divisors (see below), whose sum is σ = 3620019603996. Its totient is φ = 804448800880.

The previous prime is 2011122002209. The next prime is 2011122002221. The reversal of 2011122002210 is 122002211102.

It can be written as a sum of positive squares in 2 ways, for example, as 2003529842521 + 7592159689 = 1415461^2 + 87133^2 .

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

It is a super-2 number, since 2×2011122002210² (a number of 25 digits) contains 22 as substring.

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, 100556100101 + ... + 100556100120.

Almost surely, 2^{2011122002210} is an apocalyptic number.

2011122002210 is a deficient number, since it is larger than the sum of its proper divisors (1608897601786).

2011122002210 is a wasteful number, since it uses less digits than its factorization.

2011122002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201112200228.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2011122002210 its reverse (122002211102), we get a palindrome (2133124213312).

The spelling of 2011122002210 in words is "two trillion, eleven billion, one hundred twenty-two million, two thousand, two hundred ten".