10111001220022 has 16 divisors (see below), whose sum is σ = 15199568939520. Its totient is φ = 5044478686632.

The previous prime is 10111001220013. The next prime is 10111001220041. The reversal of 10111001220022 is 22002210011101.

It is a junction number, because it is equal to n+sod(n) for n = 10111001219984 and 10111001220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67359129 + ... + 67509067.

It is an arithmetic number, because the mean of its divisors is an integer number (949973058720).

Almost surely, 2^{10111001220022} is an apocalyptic number.

10111001220022 is a deficient number, since it is larger than the sum of its proper divisors (5088567719498).

10111001220022 is a wasteful number, since it uses less digits than its factorization.

10111001220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223227.

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

Adding to 10111001220022 its reverse (22002210011101), we get a palindrome (32113211231123).

The spelling of 10111001220022 in words is "ten trillion, one hundred eleven billion, one million, two hundred twenty thousand, twenty-two".