30533222035542 has 32 divisors (see below), whose sum is σ = 61647035645952. Its totient is φ = 10081235191104.

The previous prime is 30533222035523. The next prime is 30533222035553. The reversal of 30533222035542 is 24553022233503.

It is a super-2 number, since 2×30533222035542² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30533222035542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32001358 + ... + 32941665.

It is an arithmetic number, because the mean of its divisors is an integer number (1926469863936).

Almost surely, 2^{30533222035542} is an apocalyptic number.

30533222035542 is an abundant number, since it is smaller than the sum of its proper divisors (31113813610410).

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

30533222035542 is a wasteful number, since it uses less digits than its factorization.

30533222035542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64943772.

The product of its (nonzero) digits is 648000, while the sum is 39.

The spelling of 30533222035542 in words is "thirty trillion, five hundred thirty-three billion, two hundred twenty-two million, thirty-five thousand, five hundred forty-two".