40321122020222 has 32 divisors (see below), whose sum is σ = 61677818167680. Its totient is φ = 19762533423360.

The previous prime is 40321122020219. The next prime is 40321122020233. The reversal of 40321122020222 is 22202022112304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890795963 + ... + 890841225.

It is an arithmetic number, because the mean of its divisors is an integer number (1927431817740).

Almost surely, 2^{40321122020222} is an apocalyptic number.

40321122020222 is a deficient number, since it is larger than the sum of its proper divisors (21356696147458).

40321122020222 is a wasteful number, since it uses less digits than its factorization.

40321122020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52628.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40321122020222 its reverse (22202022112304), we get a palindrome (62523144132526).

The spelling of 40321122020222 in words is "forty trillion, three hundred twenty-one billion, one hundred twenty-two million, twenty thousand, two hundred twenty-two".