10521412055422 has 16 divisors (see below), whose sum is σ = 15785932925952. Its totient is φ = 5259434546520.

The previous prime is 10521412055417. The next prime is 10521412055437. The reversal of 10521412055422 is 22455021412501.

10521412055422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10521412055422² (a number of 27 digits) contains 22 as substring.

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, 340362147 + ... + 340393057.

It is an arithmetic number, because the mean of its divisors is an integer number (986620807872).

Almost surely, 2^{10521412055422} is an apocalyptic number.

10521412055422 is a deficient number, since it is larger than the sum of its proper divisors (5264520870530).

10521412055422 is a wasteful number, since it uses less digits than its factorization.

10521412055422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66543.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 10521412055422 its reverse (22455021412501), we get a palindrome (32976433467923).

The spelling of 10521412055422 in words is "ten trillion, five hundred twenty-one billion, four hundred twelve million, fifty-five thousand, four hundred twenty-two".