10022012201091 has 64 divisors (see below), whose sum is σ = 15238454492160. Its totient is φ = 5799490583040.

The previous prime is 10022012201029. The next prime is 10022012201101. The reversal of 10022012201091 is 19010221022001.

It is not a de Polignac number, because 10022012201091 - 2⁹ = 10022012200579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10022012201021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1286684025 + ... + 1286691813.

It is an arithmetic number, because the mean of its divisors is an integer number (238100851440).

Almost surely, 2^{10022012201091} is an apocalyptic number.

10022012201091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022012201091 is a deficient number, since it is larger than the sum of its proper divisors (5216442291069).

10022012201091 is a wasteful number, since it uses less digits than its factorization.

10022012201091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636.

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

Adding to 10022012201091 its reverse (19010221022001), we get a palindrome (29032233223092).

The spelling of 10022012201091 in words is "ten trillion, twenty-two billion, twelve million, two hundred one thousand, ninety-one".