22120411412000 has 192 divisors, whose sum is σ = 59383031879808. Its totient is φ = 8031265920000.

The previous prime is 22120411411979. The next prime is 22120411412017. The reversal of 22120411412000 is 21411402122.

It is a super-2 number, since 2×22120411412000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27901070 + ... + 28682930.

It is an arithmetic number, because the mean of its divisors is an integer number (309286624374).

Almost surely, 2^{22120411412000} is an apocalyptic number.

22120411412000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22120411412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29691515939904).

22120411412000 is an abundant number, since it is smaller than the sum of its proper divisors (37262620467808).

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

22120411412000 is a wasteful number, since it uses less digits than its factorization.

22120411412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782540 (or 782522 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22120411412000 its reverse (21411402122), we get a palindrome (22141822814122).

The spelling of 22120411412000 in words is "twenty-two trillion, one hundred twenty billion, four hundred eleven million, four hundred twelve thousand".