22015030126011 has 16 divisors (see below), whose sum is σ = 31611611623200. Its totient is φ = 13547588140800.

The previous prime is 22015030125971. The next prime is 22015030126039. The reversal of 22015030126011 is 11062103051022.

It is a happy number.

It is not a de Polignac number, because 22015030126011 - 2¹⁰ = 22015030124987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22015030126051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1903215 + ... + 6903063.

It is an arithmetic number, because the mean of its divisors is an integer number (1975725726450).

Almost surely, 2^{22015030126011} is an apocalyptic number.

22015030126011 is a deficient number, since it is larger than the sum of its proper divisors (9596581497189).

22015030126011 is a wasteful number, since it uses less digits than its factorization.

22015030126011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112766.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 22015030126011 its reverse (11062103051022), we get a palindrome (33077133177033).

The spelling of 22015030126011 in words is "twenty-two trillion, fifteen billion, thirty million, one hundred twenty-six thousand, eleven".