22142221204029 has 32 divisors (see below), whose sum is σ = 31376833044480. Its totient is φ = 13841063827200.

The previous prime is 22142221204013. The next prime is 22142221204073. The reversal of 22142221204029 is 92040212224122.

It is not a de Polignac number, because 22142221204029 - 2⁴ = 22142221204013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142221204529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297929784 + ... + 298004094.

It is an arithmetic number, because the mean of its divisors is an integer number (980526032640).

Almost surely, 2^{22142221204029} is an apocalyptic number.

It is an amenable number.

22142221204029 is a deficient number, since it is larger than the sum of its proper divisors (9234611840451).

22142221204029 is a wasteful number, since it uses less digits than its factorization.

22142221204029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96161.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 22142221204029 in words is "twenty-two trillion, one hundred forty-two billion, two hundred twenty-one million, two hundred four thousand, twenty-nine".