1622222223970 has 16 divisors (see below), whose sum is σ = 2975094343800. Its totient is φ = 636645702784.

The previous prime is 1622222223871. The next prime is 1622222223971. The reversal of 1622222223970 is 793222222261.

It can be written as a sum of positive squares in 4 ways, for example, as 1349735091961 + 272487132009 = 1161781^2 + 522003^2 .

It is not an unprimeable number, because it can be changed into a prime (1622222223971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530397795 + ... + 1530398854.

Almost surely, 2^{1622222223970} is an apocalyptic number.

1622222223970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1622222223970 is a deficient number, since it is larger than the sum of its proper divisors (1352872119830).

1622222223970 is a wasteful number, since it uses less digits than its factorization.

1622222223970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060796709.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 1622222223970 in words is "one trillion, six hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, nine hundred seventy".