1111010101022 has 8 divisors (see below), whose sum is σ = 1707161862672. Its totient is φ = 541956146800.

The previous prime is 1111010101009. The next prime is 1111010101043. The reversal of 1111010101022 is 2201010101111.

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 = 1111010100994 and 1111010101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6774451754 + ... + 6774451917.

It is an arithmetic number, because the mean of its divisors is an integer number (213395232834).

Almost surely, 2^{1111010101022} is an apocalyptic number.

1111010101022 is a deficient number, since it is larger than the sum of its proper divisors (596151761650).

1111010101022 is a wasteful number, since it uses less digits than its factorization.

1111010101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13548903714.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111010101022 its reverse (2201010101111), we get a palindrome (3312020202133).

The spelling of 1111010101022 in words is "one trillion, one hundred eleven billion, ten million, one hundred one thousand, twenty-two".