20525213301422 has 16 divisors (see below), whose sum is σ = 30880425405312. Its totient is φ = 10231748313600.

The previous prime is 20525213301403. The next prime is 20525213301451. The reversal of 20525213301422 is 22410331252502.

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, 1516547 + ... + 6584097.

It is an arithmetic number, because the mean of its divisors is an integer number (1930026587832).

Almost surely, 2^{20525213301422} is an apocalyptic number.

20525213301422 is a deficient number, since it is larger than the sum of its proper divisors (10355212103890).

20525213301422 is a wasteful number, since it uses less digits than its factorization.

20525213301422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073643.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 20525213301422 its reverse (22410331252502), we get a palindrome (42935544553924).

The spelling of 20525213301422 in words is "twenty trillion, five hundred twenty-five billion, two hundred thirteen million, three hundred one thousand, four hundred twenty-two".