1630222362606 has 16 divisors (see below), whose sum is σ = 3321962550864. Its totient is φ = 533154483264.

The previous prime is 1630222362569. The next prime is 1630222362607. The reversal of 1630222362606 is 6062632220361.

It is a super-2 number, since 2×1630222362606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630222362607) 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, 2563242391 + ... + 2563243026.

It is an arithmetic number, because the mean of its divisors is an integer number (207622659429).

Almost surely, 2^{1630222362606} is an apocalyptic number.

1630222362606 is an abundant number, since it is smaller than the sum of its proper divisors (1691740188258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1630222362606 is a wasteful number, since it uses less digits than its factorization.

1630222362606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126485475.

The product of its (nonzero) digits is 186624, while the sum is 39.

Adding to 1630222362606 its reverse (6062632220361), we get a palindrome (7692854582967).

It can be divided in two parts, 163022 and 2362606, that added together give a triangular number (2525628 = T₂₂₄₇).

The spelling of 1630222362606 in words is "one trillion, six hundred thirty billion, two hundred twenty-two million, three hundred sixty-two thousand, six hundred six".