1011222222022 has 32 divisors (see below), whose sum is σ = 1558252080000. Its totient is φ = 491936040960.

The previous prime is 1011222222007. The next prime is 1011222222037. The reversal of 1011222222022 is 2202222221101.

1011222222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1011222222007) and next prime (1011222222037).

It is a super-2 number, since 2×1011222222022² (a number of 25 digits) contains 22 as substring.

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, 23107122 + ... + 23150842.

It is an arithmetic number, because the mean of its divisors is an integer number (48695377500).

Almost surely, 2^{1011222222022} is an apocalyptic number.

1011222222022 is a deficient number, since it is larger than the sum of its proper divisors (547029857978).

1011222222022 is a wasteful number, since it uses less digits than its factorization.

1011222222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45216.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1011222222022 its reverse (2202222221101), we get a palindrome (3213444443123).

The spelling of 1011222222022 in words is "one trillion, eleven billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty-two".