22001150534 has 16 divisors (see below), whose sum is σ = 36276710976. Its totient is φ = 9924181800.

The previous prime is 22001150519. The next prime is 22001150603. The reversal of 22001150534 is 43505110022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3814112 + ... + 3819875.

It is an arithmetic number, because the mean of its divisors is an integer number (2267294436).

Almost surely, 2^22001150534 is an apocalyptic number.

22001150534 is a deficient number, since it is larger than the sum of its proper divisors (14275560442).

22001150534 is a wasteful number, since it uses less digits than its factorization.

22001150534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634131.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 22001150534 its reverse (43505110022), we get a palindrome (65506260556).

The spelling of 22001150534 in words is "twenty-two billion, one million, one hundred fifty thousand, five hundred thirty-four".