122112201022 has 8 divisors (see below), whose sum is σ = 209335201776. Its totient is φ = 52333800432.

The previous prime is 122112201017. The next prime is 122112201077. The reversal of 122112201022 is 220102211221.

It is a happy number.

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

It is a super-2 number, since 2×122112201022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112200987 and 122112201005.

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, 4361150023 + ... + 4361150050.

It is an arithmetic number, because the mean of its divisors is an integer number (26166900222).

Almost surely, 2^122112201022 is an apocalyptic number.

122112201022 is a deficient number, since it is larger than the sum of its proper divisors (87223000754).

122112201022 is an equidigital number, since it uses as much as digits as its factorization.

122112201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722300082.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122112201022 its reverse (220102211221), we get a palindrome (342214412243).

The spelling of 122112201022 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred one thousand, twenty-two".