1210022122101 has 32 divisors (see below), whose sum is σ = 1746880396800. Its totient is φ = 740605883904.

The previous prime is 1210022122073. The next prime is 1210022122103. The reversal of 1210022122101 is 1012212200121.

It is not a de Polignac number, because 1210022122101 - 2¹⁴ = 1210022105717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210022122103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5225425 + ... + 5452073.

It is an arithmetic number, because the mean of its divisors is an integer number (54590012400).

Almost surely, 2^{1210022122101} is an apocalyptic number.

It is an amenable number.

1210022122101 is a deficient number, since it is larger than the sum of its proper divisors (536858274699).

1210022122101 is a wasteful number, since it uses less digits than its factorization.

1210022122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227405.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210022122101 its reverse (1012212200121), we get a palindrome (2222234322222).

The spelling of 1210022122101 in words is "one trillion, two hundred ten billion, twenty-two million, one hundred twenty-two thousand, one hundred one".