2222011221090 has 32 divisors (see below), whose sum is σ = 5333911413120. Its totient is φ = 592415827584.

The previous prime is 2222011221011. The next prime is 2222011221091. The reversal of 2222011221090 is 901221102222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222011221090.

It is not an unprimeable number, because it can be changed into a prime (2222011221091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7381099 + ... + 7676238.

It is an arithmetic number, because the mean of its divisors is an integer number (166684731660).

Almost surely, 2^{2222011221090} is an apocalyptic number.

2222011221090 is an abundant number, since it is smaller than the sum of its proper divisors (3111900192030).

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

2222011221090 is a wasteful number, since it uses less digits than its factorization.

2222011221090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15062266.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 2222011221090 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred twenty-one thousand, ninety".