101102122222222 has 32 divisors (see below), whose sum is σ = 170932282573824. Its totient is φ = 44432533329600.

The previous prime is 101102122222207. The next prime is 101102122222223. The reversal of 101102122222222 is 222222221201101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 101102122222193 and 101102122222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102122222223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66819568 + ... + 68315875.

It is an arithmetic number, because the mean of its divisors is an integer number (5341633830432).

Almost surely, 2^{101102122222222} is an apocalyptic number.

101102122222222 is a deficient number, since it is larger than the sum of its proper divisors (69830160351602).

101102122222222 is a wasteful number, since it uses less digits than its factorization.

101102122222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135136584.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 101102122222222 its reverse (222222221201101), we get a palindrome (323324343423323).

The spelling of 101102122222222 in words is "one hundred one trillion, one hundred two billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".