122021331331330 has 16 divisors (see below), whose sum is σ = 226723505958144. Its totient is φ = 47234063741040.

The previous prime is 122021331331309. The next prime is 122021331331387. The reversal of 122021331331330 is 33133133120221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196808598612 + ... + 196808599231.

It is an arithmetic number, because the mean of its divisors is an integer number (14170219122384).

Almost surely, 2^{122021331331330} is an apocalyptic number.

122021331331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021331331330 is a deficient number, since it is larger than the sum of its proper divisors (104702174626814).

122021331331330 is a wasteful number, since it uses less digits than its factorization.

122021331331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393617197881.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 122021331331330 its reverse (33133133120221), we get a palindrome (155154464451551).

The spelling of 122021331331330 in words is "one hundred twenty-two trillion, twenty-one billion, three hundred thirty-one million, three hundred thirty-one thousand, three hundred thirty".