30221121231033 has 8 divisors (see below), whose sum is σ = 40295049150048. Its totient is φ = 20147303733024.

The previous prime is 30221121230999. The next prime is 30221121231089. The reversal of 30221121231033 is 33013212112203.

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

It is not a de Polignac number, because 30221121231033 - 2⁶ = 30221121230969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30221121230994 and 30221121231012.

It is not an unprimeable number, because it can be changed into a prime (30221121031033) 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, 26964516 + ... + 28062917.

It is an arithmetic number, because the mean of its divisors is an integer number (5036881143756).

Almost surely, 2^{30221121231033} is an apocalyptic number.

It is an amenable number.

30221121231033 is a deficient number, since it is larger than the sum of its proper divisors (10073927919015).

30221121231033 is a wasteful number, since it uses less digits than its factorization.

30221121231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55210503.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30221121231033 its reverse (33013212112203), we get a palindrome (63234333343236).

The spelling of 30221121231033 in words is "thirty trillion, two hundred twenty-one billion, one hundred twenty-one million, two hundred thirty-one thousand, thirty-three".