1010222211999 has 128 divisors (see below), whose sum is σ = 1896917041152. Its totient is φ = 461299069440.

The previous prime is 1010222211997. The next prime is 1010222212003. The reversal of 1010222211999 is 9991122220101.

It is a happy number.

It is not a de Polignac number, because 1010222211999 - 2¹ = 1010222211997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010222211991) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5125494 + ... + 5318940.

It is an arithmetic number, because the mean of its divisors is an integer number (14819664384).

Almost surely, 2^{1010222211999} is an apocalyptic number.

1010222211999 is a deficient number, since it is larger than the sum of its proper divisors (886694829153).

1010222211999 is a wasteful number, since it uses less digits than its factorization.

1010222211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193565.

The product of its (nonzero) digits is 11664, while the sum is 39.

It can be divided in two parts, 1010222 and 211999, that added together give a palindrome (1222221).

The spelling of 1010222211999 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred eleven thousand, nine hundred ninety-nine".