20214214211422 has 48 divisors (see below), whose sum is σ = 38101855044960. Its totient is φ = 7873132639680.

The previous prime is 20214214211371. The next prime is 20214214211437. The reversal of 20214214211422 is 22411241241202.

It is a super-2 number, since 2×20214214211422² (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 23 ways as a sum of consecutive naturals, for example, 3347568 + ... + 7185724.

It is an arithmetic number, because the mean of its divisors is an integer number (793788646770).

Almost surely, 2^{20214214211422} is an apocalyptic number.

20214214211422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20214214211422 is a deficient number, since it is larger than the sum of its proper divisors (17887640833538).

20214214211422 is a wasteful number, since it uses less digits than its factorization.

20214214211422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841297 (or 3841286 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 20214214211422 its reverse (22411241241202), we get a palindrome (42625455452624).

It can be divided in two parts, 20214214 and 211422, that added together give a triangular number (20425636 = T₆₃₉₁).

The spelling of 20214214211422 in words is "twenty trillion, two hundred fourteen billion, two hundred fourteen million, two hundred eleven thousand, four hundred twenty-two".