10220211021021 has 8 divisors (see below), whose sum is σ = 13626962832384. Its totient is φ = 6813466611840.

The previous prime is 10220211021011. The next prime is 10220211021023. The reversal of 10220211021021 is 12012011202201.

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

It is not a de Polignac number, because 10220211021021 - 2⁷ = 10220211020893 is a prime.

It is a super-2 number, since 2×10220211021021² (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 (10220211021023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4159716 + ... + 6143586.

It is an arithmetic number, because the mean of its divisors is an integer number (1703370354048).

Almost surely, 2^{10220211021021} is an apocalyptic number.

It is an amenable number.

10220211021021 is a deficient number, since it is larger than the sum of its proper divisors (3406751811363).

10220211021021 is a wasteful number, since it uses less digits than its factorization.

10220211021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701091.

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

Adding to 10220211021021 its reverse (12012011202201), we get a palindrome (22232222223222).

The spelling of 10220211021021 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, twenty-one thousand, twenty-one".