10120202212021 has 8 divisors (see below), whose sum is σ = 11520230186304. Its totient is φ = 8800175836320.

The previous prime is 10120202211989. The next prime is 10120202212031. The reversal of 10120202212021 is 12021220202101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10120202212021 - 2⁵ = 10120202211989 is a prime.

It is a super-3 number, since 3×10120202212021³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120202211986 and 10120202212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120202212031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20000399376 + ... + 20000399881.

It is an arithmetic number, because the mean of its divisors is an integer number (1440028773288).

Almost surely, 2^{10120202212021} is an apocalyptic number.

10120202212021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10120202212021 is a deficient number, since it is larger than the sum of its proper divisors (1400027974283).

10120202212021 is a wasteful number, since it uses less digits than its factorization.

10120202212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40000799291.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10120202212021 its reverse (12021220202101), we get a palindrome (22141422414122).

The spelling of 10120202212021 in words is "ten trillion, one hundred twenty billion, two hundred two million, two hundred twelve thousand, twenty-one".