3020121222330 has 64 divisors (see below), whose sum is σ = 7279968337920. Its totient is φ = 801847201344.

The previous prime is 3020121222311. The next prime is 3020121222341. The reversal of 3020121222330 is 332221210203.

It is a happy number.

It is a super-2 number, since 2×3020121222330² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3020121222297 and 3020121222306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41743447 + ... + 41815733.

It is an arithmetic number, because the mean of its divisors is an integer number (113749505280).

Almost surely, 2^{3020121222330} is an apocalyptic number.

3020121222330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020121222330 is an abundant number, since it is smaller than the sum of its proper divisors (4259847115590).

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

3020121222330 is a wasteful number, since it uses less digits than its factorization.

3020121222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78363.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3020121222330 its reverse (332221210203), we get a palindrome (3352342432533).

The spelling of 3020121222330 in words is "three trillion, twenty billion, one hundred twenty-one million, two hundred twenty-two thousand, three hundred thirty".