11111022210022 has 16 divisors (see below), whose sum is σ = 20167905860640. Its totient is φ = 4481756857728.

The previous prime is 11111022210019. The next prime is 11111022210097. The reversal of 11111022210022 is 22001222011111.

11111022210022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11111022209978 and 11111022210005.

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, 23342483397 + ... + 23342483872.

It is an arithmetic number, because the mean of its divisors is an integer number (1260494116290).

Almost surely, 2^{11111022210022} is an apocalyptic number.

11111022210022 is a deficient number, since it is larger than the sum of its proper divisors (9056883650618).

11111022210022 is a wasteful number, since it uses less digits than its factorization.

11111022210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46684967295.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11111022210022 its reverse (22001222011111), we get a palindrome (33112244221133).

The spelling of 11111022210022 in words is "eleven trillion, one hundred eleven billion, twenty-two million, two hundred ten thousand, twenty-two".