10121022020222 has 12 divisors (see below), whose sum is σ = 15723085935336. Its totient is φ = 4886010629640.

The previous prime is 10121022020183. The next prime is 10121022020237. The reversal of 10121022020222 is 22202022012101.

It is a happy number.

It is a super-2 number, since 2×10121022020222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10121022020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3008625554 + ... + 3008628917.

It is an arithmetic number, because the mean of its divisors is an integer number (1310257161278).

Almost surely, 2^{10121022020222} is an apocalyptic number.

10121022020222 is a deficient number, since it is larger than the sum of its proper divisors (5602063915114).

10121022020222 is an equidigital number, since it uses as much as digits as its factorization.

10121022020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017254531 (or 6017254502 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10121022020222 its reverse (22202022012101), we get a palindrome (32323044032323).

The spelling of 10121022020222 in words is "ten trillion, one hundred twenty-one billion, twenty-two million, twenty thousand, two hundred twenty-two".