10220001221122 has 16 divisors (see below), whose sum is σ = 19112729556672. Its totient is φ = 3981818657520.

The previous prime is 10220001221113. The next prime is 10220001221167. The reversal of 10220001221122 is 22112210002201.

It is a happy number.

It is a super-2 number, since 2×10220001221122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220001221096 and 10220001221105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33181821993 + ... + 33181822300.

It is an arithmetic number, because the mean of its divisors is an integer number (1194545597292).

Almost surely, 2^{10220001221122} is an apocalyptic number.

10220001221122 is a deficient number, since it is larger than the sum of its proper divisors (8892728335550).

10220001221122 is a wasteful number, since it uses less digits than its factorization.

10220001221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66363644313.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10220001221122 its reverse (22112210002201), we get a palindrome (32332211223323).

The spelling of 10220001221122 in words is "ten trillion, two hundred twenty billion, one million, two hundred twenty-one thousand, one hundred twenty-two".