1212010110122 has 8 divisors (see below), whose sum is σ = 2077731617376. Its totient is φ = 519432904332.

The previous prime is 1212010110119. The next prime is 1212010110127. The reversal of 1212010110122 is 2210110102121.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 86572150723 = 1212010110122 / (1 + 2 + 1 + 2 + 0 + 1 + 0 + 1 + 1 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1212010110097 and 1212010110106.

It is not an unprimeable number, because it can be changed into a prime (1212010110127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43286075348 + ... + 43286075375.

It is an arithmetic number, because the mean of its divisors is an integer number (259716452172).

Almost surely, 2^{1212010110122} is an apocalyptic number.

1212010110122 is a deficient number, since it is larger than the sum of its proper divisors (865721507254).

1212010110122 is an equidigital number, since it uses as much as digits as its factorization.

1212010110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86572150732.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1212010110122 its reverse (2210110102121), we get a palindrome (3422120212243).

The spelling of 1212010110122 in words is "one trillion, two hundred twelve billion, ten million, one hundred ten thousand, one hundred twenty-two".