10102022001220 has 48 divisors (see below), whose sum is σ = 21280682203200. Its totient is φ = 4028160479616.

The previous prime is 10102022001191. The next prime is 10102022001289. The reversal of 10102022001220 is 2210022020101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102022001220.

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 15 ways as a sum of consecutive naturals, for example, 26354659 + ... + 26735221.

It is an arithmetic number, because the mean of its divisors is an integer number (443347545900).

Almost surely, 2^{10102022001220} is an apocalyptic number.

10102022001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102022001220 is an abundant number, since it is smaller than the sum of its proper divisors (11178660201980).

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

10102022001220 is a wasteful number, since it uses less digits than its factorization.

10102022001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384724 (or 384722 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10102022001220 its reverse (2210022020101), we get a palindrome (12312044021321).

The spelling of 10102022001220 in words is "ten trillion, one hundred two billion, twenty-two million, one thousand, two hundred twenty".