1011101112022 has 8 divisors (see below), whose sum is σ = 1582593044976. Its totient is φ = 483570097032.

The previous prime is 1011101112011. The next prime is 1011101112029. The reversal of 1011101112022 is 2202111011101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011101111993 and 1011101112011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011101112029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10990229433 + ... + 10990229524.

It is an arithmetic number, because the mean of its divisors is an integer number (197824130622).

Almost surely, 2^{1011101112022} is an apocalyptic number.

1011101112022 is a deficient number, since it is larger than the sum of its proper divisors (571491932954).

1011101112022 is a wasteful number, since it uses less digits than its factorization.

1011101112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980458982.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1011101112022 its reverse (2202111011101), we get a palindrome (3213212123123).

The spelling of 1011101112022 in words is "one trillion, eleven billion, one hundred one million, one hundred twelve thousand, twenty-two".