32213110124442 has 64 divisors (see below), whose sum is σ = 70163726532480. Its totient is φ = 9800069452800.

The previous prime is 32213110124423. The next prime is 32213110124443. The reversal of 32213110124442 is 24442101131223.

It is a happy number.

It is a super-2 number, since 2×32213110124442² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32213110124443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430095817 + ... + 430170707.

It is an arithmetic number, because the mean of its divisors is an integer number (1096308227070).

Almost surely, 2^{32213110124442} is an apocalyptic number.

32213110124442 is an abundant number, since it is smaller than the sum of its proper divisors (37950616408038).

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

32213110124442 is a wasteful number, since it uses less digits than its factorization.

32213110124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136959.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 32213110124442 its reverse (24442101131223), we get a palindrome (56655211255665).

The spelling of 32213110124442 in words is "thirty-two trillion, two hundred thirteen billion, one hundred ten million, one hundred twenty-four thousand, four hundred forty-two".