2211112001022 has 16 divisors (see below), whose sum is σ = 4434751553040. Its totient is φ = 734949408512.

The previous prime is 2211112000961. The next prime is 2211112001029. The reversal of 2211112001022 is 2201002111122.

2211112001022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2211112000992 and 2211112001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211112001029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521978997 + ... + 521983232.

It is an arithmetic number, because the mean of its divisors is an integer number (277171972065).

Almost surely, 2^{2211112001022} is an apocalyptic number.

2211112001022 is an abundant number, since it is smaller than the sum of its proper divisors (2223639552018).

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

2211112001022 is a wasteful number, since it uses less digits than its factorization.

2211112001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043962587.

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

Adding to 2211112001022 its reverse (2201002111122), we get a palindrome (4412114112144).

The spelling of 2211112001022 in words is "two trillion, two hundred eleven billion, one hundred twelve million, one thousand, twenty-two".