22120022001102 has 32 divisors (see below), whose sum is σ = 44934803434752. Its totient is φ = 7257716351424.

The previous prime is 22120022001071. The next prime is 22120022001109. The reversal of 22120022001102 is 20110022002122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120022001109) 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, 20590903 + ... + 21638514.

It is an arithmetic number, because the mean of its divisors is an integer number (1404212607336).

Almost surely, 2^{22120022001102} is an apocalyptic number.

22120022001102 is an abundant number, since it is smaller than the sum of its proper divisors (22814781433650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22120022001102 is a wasteful number, since it uses less digits than its factorization.

22120022001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42230792.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22120022001102 its reverse (20110022002122), we get a palindrome (42230044003224).

The spelling of 22120022001102 in words is "twenty-two trillion, one hundred twenty billion, twenty-two million, one thousand, one hundred two".