1601622295622 has 8 divisors (see below), whose sum is σ = 2402455654296. Its totient is φ = 800803744192.

The previous prime is 1601622295531. The next prime is 1601622295649. The reversal of 1601622295622 is 2265922261061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427328 + ... + 3866499.

It is an arithmetic number, because the mean of its divisors is an integer number (300306956787).

Almost surely, 2^{1601622295622} is an apocalyptic number.

1601622295622 is a deficient number, since it is larger than the sum of its proper divisors (800833358674).

1601622295622 is a wasteful number, since it uses less digits than its factorization.

1601622295622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403622.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 1601622295622 in words is "one trillion, six hundred one billion, six hundred twenty-two million, two hundred ninety-five thousand, six hundred twenty-two".