2011122332022 has 32 divisors (see below), whose sum is σ = 4039833261024. Its totient is φ = 667443916800.

The previous prime is 2011122332003. The next prime is 2011122332059. The reversal of 2011122332022 is 2202332211102.

It is a super-2 number, since 2×2011122332022² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2011122332022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6442738 + ... + 6747674.

It is an arithmetic number, because the mean of its divisors is an integer number (126244789407).

Almost surely, 2^{2011122332022} is an apocalyptic number.

2011122332022 is an abundant number, since it is smaller than the sum of its proper divisors (2028710929002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011122332022 is a wasteful number, since it uses less digits than its factorization.

2011122332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309744.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2011122332022 its reverse (2202332211102), we get a palindrome (4213454543124).

The spelling of 2011122332022 in words is "two trillion, eleven billion, one hundred twenty-two million, three hundred thirty-two thousand, twenty-two".