22010010021111 has 8 divisors (see below), whose sum is σ = 33539062889344. Its totient is φ = 12577148583480.

The previous prime is 22010010021053. The next prime is 22010010021169. The reversal of 22010010021111 is 11112001001022.

It is an interprime number because it is at equal distance from previous prime (22010010021053) and next prime (22010010021169).

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

It is not a de Polignac number, because 22010010021111 - 2¹³ = 22010010012919 is a prime.

It is a super-2 number, since 2×22010010021111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010010020111) 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, 524047857625 + ... + 524047857666.

It is an arithmetic number, because the mean of its divisors is an integer number (4192382861168).

Almost surely, 2^{22010010021111} is an apocalyptic number.

22010010021111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22010010021111 is a deficient number, since it is larger than the sum of its proper divisors (11529052868233).

22010010021111 is a wasteful number, since it uses less digits than its factorization.

22010010021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048095715301.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22010010021111 its reverse (11112001001022), we get a palindrome (33122011022133).

The spelling of 22010010021111 in words is "twenty-two trillion, ten billion, ten million, twenty-one thousand, one hundred eleven".