22010311234142 has 16 divisors (see below), whose sum is σ = 41162140490112. Its totient is φ = 8575445935320.

The previous prime is 22010311234103. The next prime is 22010311234213. The reversal of 22010311234142 is 24143211301022.

It is a happy number.

It is a super-2 number, since 2×22010311234142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71462049308 + ... + 71462049615.

It is an arithmetic number, because the mean of its divisors is an integer number (2572633780632).

Almost surely, 2^{22010311234142} is an apocalyptic number.

22010311234142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010311234142 is a deficient number, since it is larger than the sum of its proper divisors (19151829255970).

22010311234142 is a wasteful number, since it uses less digits than its factorization.

22010311234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142924098943.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22010311234142 its reverse (24143211301022), we get a palindrome (46153522535164).

The spelling of 22010311234142 in words is "twenty-two trillion, ten billion, three hundred eleven million, two hundred thirty-four thousand, one hundred forty-two".