22061150400 has 84 divisors (see below), whose sum is σ = 72378973352. Its totient is φ = 5882972160.

The previous prime is 22061150357. The next prime is 22061150407. The reversal of 22061150400 is 405116022.

It is a super-3 number, since 3×22061150400³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22061150407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2293237 + ... + 2302836.

Almost surely, 2^22061150400 is an apocalyptic number.

22061150400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22061150400 is an abundant number, since it is smaller than the sum of its proper divisors (50317822952).

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

22061150400 is a wasteful number, since it uses less digits than its factorization.

22061150400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596098 (or 4596083 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 22061150400 its reverse (405116022), we get a palindrome (22466266422).

The spelling of 22061150400 in words is "twenty-two billion, sixty-one million, one hundred fifty thousand, four hundred".