10101020022122 has 8 divisors (see below), whose sum is σ = 15153832367172. Its totient is φ = 5049742566400.

The previous prime is 10101020022101. The next prime is 10101020022127. The reversal of 10101020022122 is 22122002010101.

It can be written as a sum of positive squares in 2 ways, for example, as 8592689706241 + 1508330315881 = 2931329^2 + 1228141^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10101020022097 and 10101020022106.

It is not an unprimeable number, because it can be changed into a prime (10101020022127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383705879 + ... + 383732202.

Almost surely, 2^{10101020022122} is an apocalyptic number.

10101020022122 is a deficient number, since it is larger than the sum of its proper divisors (5052812345050).

10101020022122 is an equidigital number, since it uses as much as digits as its factorization.

10101020022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767444664.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10101020022122 its reverse (22122002010101), we get a palindrome (32223022032223).

The spelling of 10101020022122 in words is "ten trillion, one hundred one billion, twenty million, twenty-two thousand, one hundred twenty-two".