10211111100022 has 16 divisors (see below), whose sum is σ = 17505188272800. Its totient is φ = 4376083874688.

The previous prime is 10211111099951. The next prime is 10211111100037. The reversal of 10211111100022 is 22000111111201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10211111099975 and 10211111100011.

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, 8286403 + ... + 9438574.

It is an arithmetic number, because the mean of its divisors is an integer number (1094074267050).

Almost surely, 2^{10211111100022} is an apocalyptic number.

10211111100022 is a deficient number, since it is larger than the sum of its proper divisors (7294077172778).

10211111100022 is a wasteful number, since it uses less digits than its factorization.

10211111100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17766135.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211111100022 its reverse (22000111111201), we get a palindrome (32211222211223).

The spelling of 10211111100022 in words is "ten trillion, two hundred eleven billion, one hundred eleven million, one hundred thousand, twenty-two".