22040201522 has 8 divisors (see below), whose sum is σ = 33066348336. Its totient is φ = 11018085412.

The previous prime is 22040201507. The next prime is 22040201563. The reversal of 22040201522 is 22510204022.

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

It is a super-2 number, since 2×22040201522² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22040201494 and 22040201503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993968 + ... + 1015899.

It is an arithmetic number, because the mean of its divisors is an integer number (4133293542).

Almost surely, 2^22040201522 is an apocalyptic number.

22040201522 is a deficient number, since it is larger than the sum of its proper divisors (11026146814).

22040201522 is a wasteful number, since it uses less digits than its factorization.

22040201522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015352.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 22040201522 its reverse (22510204022), we get a palindrome (44550405544).

The spelling of 22040201522 in words is "twenty-two billion, forty million, two hundred one thousand, five hundred twenty-two".