10220002120220 has 12 divisors (see below), whose sum is σ = 21462004452504. Its totient is φ = 4088000848080.

The previous prime is 10220002120127. The next prime is 10220002120231. The reversal of 10220002120220 is 2202120002201.

It is a junction number, because it is equal to n+sod(n) for n = 10220002120195 and 10220002120204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255500052986 + ... + 255500053025.

It is an arithmetic number, because the mean of its divisors is an integer number (1788500371042).

Almost surely, 2^{10220002120220} is an apocalyptic number.

10220002120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220002120220 is an abundant number, since it is smaller than the sum of its proper divisors (11242002332284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220002120220 is a wasteful number, since it uses less digits than its factorization.

10220002120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511000106020 (or 511000106018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10220002120220 its reverse (2202120002201), we get a palindrome (12422122122421).

The spelling of 10220002120220 in words is "ten trillion, two hundred twenty billion, two million, one hundred twenty thousand, two hundred twenty".