10101212222101 has 32 divisors (see below), whose sum is σ = 13689218930688. Its totient is φ = 7197704245440.

The previous prime is 10101212222053. The next prime is 10101212222111. The reversal of 10101212222101 is 10122221210101.

It is a cyclic number.

It is not a de Polignac number, because 10101212222101 - 2¹¹ = 10101212220053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101212222111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47047665 + ... + 47261878.

It is an arithmetic number, because the mean of its divisors is an integer number (427788091584).

Almost surely, 2^{10101212222101} is an apocalyptic number.

10101212222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10101212222101 is a deficient number, since it is larger than the sum of its proper divisors (3588006708587).

10101212222101 is a wasteful number, since it uses less digits than its factorization.

10101212222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94309681.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10101212222101 its reverse (10122221210101), we get a palindrome (20223433432202).

The spelling of 10101212222101 in words is "ten trillion, one hundred one billion, two hundred twelve million, two hundred twenty-two thousand, one hundred one".