10220222655613 has 4 divisors (see below), whose sum is σ = 10393446768480. Its totient is φ = 10046998542748.

The previous prime is 10220222655547. The next prime is 10220222655631. The reversal of 10220222655613 is 31655622202201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10220222655613 - 2⁹ = 10220222655101 is a prime.

It is a super-2 number, since 2×10220222655613² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220222635613) 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, 86612056345 + ... + 86612056462.

It is an arithmetic number, because the mean of its divisors is an integer number (2598361692120).

Almost surely, 2^{10220222655613} is an apocalyptic number.

It is an amenable number.

10220222655613 is a deficient number, since it is larger than the sum of its proper divisors (173224112867).

10220222655613 is an equidigital number, since it uses as much as digits as its factorization.

10220222655613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173224112866.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 10220222655613 its reverse (31655622202201), we get a palindrome (41875844857814).

The spelling of 10220222655613 in words is "ten trillion, two hundred twenty billion, two hundred twenty-two million, six hundred fifty-five thousand, six hundred thirteen".