111020122022 has 8 divisors (see below), whose sum is σ = 166539935136. Its totient is φ = 55506810312.

The previous prime is 111020122019. The next prime is 111020122069. The reversal of 111020122022 is 220221020111.

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 = 111020121988 and 111020122006.

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, 1582433 + ... + 1651100.

It is an arithmetic number, because the mean of its divisors is an integer number (20817491892).

Almost surely, 2^111020122022 is an apocalyptic number.

111020122022 is a deficient number, since it is larger than the sum of its proper divisors (55519813114).

111020122022 is a wasteful number, since it uses less digits than its factorization.

111020122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250702.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111020122022 its reverse (220221020111), we get a palindrome (331241142133).

The spelling of 111020122022 in words is "one hundred eleven billion, twenty million, one hundred twenty-two thousand, twenty-two".