22220101102102 has 4 divisors (see below), whose sum is σ = 33330151653156. Its totient is φ = 11110050551050.

The previous prime is 22220101102027. The next prime is 22220101102109. The reversal of 22220101102102 is 20120110102222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220101102109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555025275524 + ... + 5555025275527.

It is an arithmetic number, because the mean of its divisors is an integer number (8332537913289).

Almost surely, 2^{22220101102102} is an apocalyptic number.

22220101102102 is a deficient number, since it is larger than the sum of its proper divisors (11110050551054).

22220101102102 is a wasteful number, since it uses less digits than its factorization.

22220101102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110050551053.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22220101102102 its reverse (20120110102222), we get a palindrome (42340211204324).

The spelling of 22220101102102 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred two thousand, one hundred two".