1010220102122 has 48 divisors (see below), whose sum is σ = 1963893817728. Its totient is φ = 385217925120.

The previous prime is 1010220102119. The next prime is 1010220102127. The reversal of 1010220102122 is 2212010220101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1010220102097 and 1010220102106.

It is not an unprimeable number, because it can be changed into a prime (1010220102127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9918743 + ... + 10020074.

It is an arithmetic number, because the mean of its divisors is an integer number (40914454536).

Almost surely, 2^{1010220102122} is an apocalyptic number.

1010220102122 is a deficient number, since it is larger than the sum of its proper divisors (953673715606).

1010220102122 is a wasteful number, since it uses less digits than its factorization.

1010220102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938891 (or 19938884 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1010220102122 its reverse (2212010220101), we get a palindrome (3222230322223).

The spelling of 1010220102122 in words is "one trillion, ten billion, two hundred twenty million, one hundred two thousand, one hundred twenty-two".