106222289621 has 12 divisors (see below), whose sum is σ = 123578849088. Its totient is φ = 91037254392.

The previous prime is 106222289581. The next prime is 106222289633. The reversal of 106222289621 is 126982222601.

It is a happy number.

It is not a de Polignac number, because 106222289621 - 2¹⁴ = 106222273237 is a prime.

It is a super-2 number, since 2×106222289621² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106222289221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324740 + ... + 563826.

It is an arithmetic number, because the mean of its divisors is an integer number (10298237424).

Almost surely, 2^106222289621 is an apocalyptic number.

It is an amenable number.

106222289621 is a deficient number, since it is larger than the sum of its proper divisors (17356559467).

106222289621 is an equidigital number, since it uses as much as digits as its factorization.

106222289621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248168 (or 248161 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 106222289621 in words is "one hundred six billion, two hundred twenty-two million, two hundred eighty-nine thousand, six hundred twenty-one".