2111011220022 has 8 divisors (see below), whose sum is σ = 4222022440056. Its totient is φ = 703670406672.

The previous prime is 2111011219997. The next prime is 2111011220051. The reversal of 2111011220022 is 2200221101112.

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

2111011220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2111011219983 and 2111011220010.

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, 175917601663 + ... + 175917601674.

It is an arithmetic number, because the mean of its divisors is an integer number (527752805007).

Almost surely, 2^{2111011220022} is an apocalyptic number.

2111011220022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2111011220022 is a wasteful number, since it uses less digits than its factorization.

2111011220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351835203342.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111011220022 its reverse (2200221101112), we get a palindrome (4311232321134).

The spelling of 2111011220022 in words is "two trillion, one hundred eleven billion, eleven million, two hundred twenty thousand, twenty-two".