1220110100122 has 8 divisors (see below), whose sum is σ = 1830202248672. Its totient is φ = 610042683900.

The previous prime is 1220110100101. The next prime is 1220110100141. The reversal of 1220110100122 is 2210010110221.

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

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, 6059254 + ... + 6257377.

It is an arithmetic number, because the mean of its divisors is an integer number (228775281084).

Almost surely, 2^{1220110100122} is an apocalyptic number.

1220110100122 is a deficient number, since it is larger than the sum of its proper divisors (610092148550).

1220110100122 is a wasteful number, since it uses less digits than its factorization.

1220110100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366164.

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

Adding to 1220110100122 its reverse (2210010110221), we get a palindrome (3430120210343).

The spelling of 1220110100122 in words is "one trillion, two hundred twenty billion, one hundred ten million, one hundred thousand, one hundred twenty-two".