111122000001022 has 16 divisors (see below), whose sum is σ = 166759879087872. Its totient is φ = 55535375338200.

The previous prime is 111122000000939. The next prime is 111122000001059. The reversal of 111122000001022 is 220100000221111.

It is a junction number, because it is equal to n+sod(n) for n = 111122000000993 and 111122000001011.

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, 135323293 + ... + 136141975.

It is an arithmetic number, because the mean of its divisors is an integer number (10422492442992).

Almost surely, 2^{111122000001022} is an apocalyptic number.

111122000001022 is a deficient number, since it is larger than the sum of its proper divisors (55637879086850).

111122000001022 is a wasteful number, since it uses less digits than its factorization.

111122000001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849903.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111122000001022 its reverse (220100000221111), we get a palindrome (331222000222133).

The spelling of 111122000001022 in words is "one hundred eleven trillion, one hundred twenty-two billion, one thousand, twenty-two".