22069212480 has 896 divisors, whose sum is σ = 93634560000. Its totient is φ = 4787527680.

The previous prime is 22069212469. The next prime is 22069212499. The reversal of 22069212480 is 8421296022.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 148115446 + ... + 148115594.

Almost surely, 2^22069212480 is an apocalyptic number.

22069212480 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 22069212480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46817280000).

22069212480 is an abundant number, since it is smaller than the sum of its proper divisors (71565347520).

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

22069212480 is a wasteful number, since it uses less digits than its factorization.

22069212480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 22069212480 in words is "twenty-two billion, sixty-nine million, two hundred twelve thousand, four hundred eighty".