32162161022101 has 4 divisors (see below), whose sum is σ = 35085993842304. Its totient is φ = 29238328201900.

The previous prime is 32162161022023. The next prime is 32162161022111. The reversal of 32162161022101 is 10122016126123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32162161022101 - 2³³ = 32153571087509 is a prime.

It is a super-2 number, since 2×32162161022101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32162161022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32162161022111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461916410085 + ... + 1461916410106.

It is an arithmetic number, because the mean of its divisors is an integer number (8771498460576).

Almost surely, 2^{32162161022101} is an apocalyptic number.

It is an amenable number.

32162161022101 is a deficient number, since it is larger than the sum of its proper divisors (2923832820203).

32162161022101 is a wasteful number, since it uses less digits than its factorization.

32162161022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923832820202.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 32162161022101 its reverse (10122016126123), we get a palindrome (42284177148224).

The spelling of 32162161022101 in words is "thirty-two trillion, one hundred sixty-two billion, one hundred sixty-one million, twenty-two thousand, one hundred one".