10222211010101 has 8 divisors (see below), whose sum is σ = 10346413095000. Its totient is φ = 10098459750400.

The previous prime is 10222211010073. The next prime is 10222211010107. The reversal of 10222211010101 is 10101011222201.

It can be written as a sum of positive squares in 4 ways, for example, as 7156213512100 + 3065997498001 = 2675110^2 + 1750999^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222211010101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222211010107) 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, 112660676 + ... + 112751373.

It is an arithmetic number, because the mean of its divisors is an integer number (1293301636875).

Almost surely, 2^{10222211010101} is an apocalyptic number.

It is an amenable number.

10222211010101 is a deficient number, since it is larger than the sum of its proper divisors (124202084899).

10222211010101 is a wasteful number, since it uses less digits than its factorization.

10222211010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225412599.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10222211010101 its reverse (10101011222201), we get a palindrome (20323222232302).

The spelling of 10222211010101 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, ten thousand, one hundred one".