10122021303220 has 48 divisors (see below), whose sum is σ = 21276206235648. Its totient is φ = 4045007796480.

The previous prime is 10122021303197. The next prime is 10122021303221. The reversal of 10122021303220 is 2230312022101.

It is a super-3 number, since 3×10122021303220³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122021303221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117459469 + ... + 117545611.

It is an arithmetic number, because the mean of its divisors is an integer number (443254296576).

Almost surely, 2^{10122021303220} is an apocalyptic number.

10122021303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122021303220 is an abundant number, since it is smaller than the sum of its proper divisors (11154184932428).

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

10122021303220 is a wasteful number, since it uses less digits than its factorization.

10122021303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91600 (or 91598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10122021303220 its reverse (2230312022101), we get a palindrome (12352333325321).

The spelling of 10122021303220 in words is "ten trillion, one hundred twenty-two billion, twenty-one million, three hundred three thousand, two hundred twenty".