1010102222091 has 8 divisors (see below), whose sum is σ = 1405359613440. Its totient is φ = 644123156072.

The previous prime is 1010102222047. The next prime is 1010102222099. The reversal of 1010102222091 is 1902222010101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010102222091 - 2⁶ = 1010102222027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010102222099) 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, 7319581251 + ... + 7319581388.

It is an arithmetic number, because the mean of its divisors is an integer number (175669951680).

Almost surely, 2^{1010102222091} is an apocalyptic number.

1010102222091 is a deficient number, since it is larger than the sum of its proper divisors (395257391349).

1010102222091 is a wasteful number, since it uses less digits than its factorization.

1010102222091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14639162665.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1010102222091 its reverse (1902222010101), we get a palindrome (2912324232192).

The spelling of 1010102222091 in words is "one trillion, ten billion, one hundred two million, two hundred twenty-two thousand, ninety-one".