11111020010222 has 16 divisors (see below), whose sum is σ = 19251179055792. Its totient is φ = 4753377544320.

The previous prime is 11111020010203. The next prime is 11111020010231. The reversal of 11111020010222 is 22201002011111.

It is a junction number, because it is equal to n+sod(n) for n = 11111020010197 and 11111020010206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14854304453 + ... + 14854305200.

It is an arithmetic number, because the mean of its divisors is an integer number (1203198690987).

Almost surely, 2^{11111020010222} is an apocalyptic number.

11111020010222 is a deficient number, since it is larger than the sum of its proper divisors (8140159045570).

11111020010222 is a wasteful number, since it uses less digits than its factorization.

11111020010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29708609683.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11111020010222 its reverse (22201002011111), we get a palindrome (33312022021333).

The spelling of 11111020010222 in words is "eleven trillion, one hundred eleven billion, twenty million, ten thousand, two hundred twenty-two".