110020220021222 has 16 divisors (see below), whose sum is σ = 192455195373600. Its totient is φ = 47151522865944.

The previous prime is 110020220021137. The next prime is 110020220021269. The reversal of 110020220021222 is 222120022020011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110020220021222.

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, 80189664053 + ... + 80189665424.

It is an arithmetic number, because the mean of its divisors is an integer number (12028449710850).

Almost surely, 2^{110020220021222} is an apocalyptic number.

110020220021222 is a deficient number, since it is larger than the sum of its proper divisors (82434975352378).

110020220021222 is an equidigital number, since it uses as much as digits as its factorization.

110020220021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160379329500 (or 160379329486 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110020220021222 its reverse (222120022020011), we get a palindrome (332140242041233).

The spelling of 110020220021222 in words is "one hundred ten trillion, twenty billion, two hundred twenty million, twenty-one thousand, two hundred twenty-two".