22101323102 has 8 divisors (see below), whose sum is σ = 33152702736. Its totient is φ = 11050422192.

The previous prime is 22101323071. The next prime is 22101323107. The reversal of 22101323102 is 20132310122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101323107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36503 + ... + 213389.

It is an arithmetic number, because the mean of its divisors is an integer number (4144087842).

Almost surely, 2^22101323102 is an apocalyptic number.

22101323102 is a deficient number, since it is larger than the sum of its proper divisors (11051379634).

22101323102 is a wasteful number, since it uses less digits than its factorization.

22101323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239362.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22101323102 its reverse (20132310122), we get a palindrome (42233633224).

The spelling of 22101323102 in words is "twenty-two billion, one hundred one million, three hundred twenty-three thousand, one hundred two".