110121204666426 has 16 divisors (see below), whose sum is σ = 220253915879328. Its totient is φ = 36705150464400.

The previous prime is 110121204666397. The next prime is 110121204666461. The reversal of 110121204666426 is 624666402121011.

It is a happy number.

It is a super-2 number, since 2×110121204666426² (a number of 29 digits) contains 22 as substring.

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, 479315020 + ... + 479544711.

It is an arithmetic number, because the mean of its divisors is an integer number (13765869742458).

Almost surely, 2^{110121204666426} is an apocalyptic number.

110121204666426 is an abundant number, since it is smaller than the sum of its proper divisors (110132711212902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121204666426 is a wasteful number, since it uses less digits than its factorization.

110121204666426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958878877.

The product of its (nonzero) digits is 165888, while the sum is 42.

Adding to 110121204666426 its reverse (624666402121011), we get a palindrome (734787606787437).

The spelling of 110121204666426 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred four million, six hundred sixty-six thousand, four hundred twenty-six".