10220101212021 has 8 divisors (see below), whose sum is σ = 13626855939360. Its totient is φ = 6813373646352.

The previous prime is 10220101211981. The next prime is 10220101212037. The reversal of 10220101212021 is 12021210102201.

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

It is not a de Polignac number, because 10220101212021 - 2¹⁰ = 10220101210997 is a prime.

It is a super-2 number, since 2×10220101212021² (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 (10220301212021) 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, 5895610 + ... + 7429563.

It is an arithmetic number, because the mean of its divisors is an integer number (1703356992420).

Almost surely, 2^{10220101212021} is an apocalyptic number.

It is an amenable number.

10220101212021 is a deficient number, since it is larger than the sum of its proper divisors (3406754727339).

10220101212021 is a wasteful number, since it uses less digits than its factorization.

10220101212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580835.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220101212021 its reverse (12021210102201), we get a palindrome (22241311314222).

The spelling of 10220101212021 in words is "ten trillion, two hundred twenty billion, one hundred one million, two hundred twelve thousand, twenty-one".