22053502043146 has 8 divisors (see below), whose sum is σ = 37806003502560. Its totient is φ = 9451500875628.

The previous prime is 22053502043141. The next prime is 22053502043147. The reversal of 22053502043146 is 64134020535022.

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

It is not an unprimeable number, because it can be changed into a prime (22053502043141) 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, 787625072956 + ... + 787625072983.

It is an arithmetic number, because the mean of its divisors is an integer number (4725750437820).

Almost surely, 2^{22053502043146} is an apocalyptic number.

22053502043146 is a deficient number, since it is larger than the sum of its proper divisors (15752501459414).

22053502043146 is a wasteful number, since it uses less digits than its factorization.

22053502043146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575250145948.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 22053502043146 its reverse (64134020535022), we get a palindrome (86187522578168).

The spelling of 22053502043146 in words is "twenty-two trillion, fifty-three billion, five hundred two million, forty-three thousand, one hundred forty-six".