22106102042 has 16 divisors (see below), whose sum is σ = 33319382400. Its totient is φ = 10999733040.

The previous prime is 22106102027. The next prime is 22106102063. The reversal of 22106102042 is 24020160122.

It is a happy 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, 472067 + ... + 516777.

It is an arithmetic number, because the mean of its divisors is an integer number (2082461400).

Almost surely, 2^22106102042 is an apocalyptic number.

22106102042 is a deficient number, since it is larger than the sum of its proper divisors (11213280358).

22106102042 is a wasteful number, since it uses less digits than its factorization.

22106102042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45901.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22106102042 its reverse (24020160122), we get a palindrome (46126262164).

The spelling of 22106102042 in words is "twenty-two billion, one hundred six million, one hundred two thousand, forty-two".