120122021222002 has 8 divisors (see below), whose sum is σ = 180884133124956. Its totient is φ = 59827310180352.

The previous prime is 120122021221963. The next prime is 120122021222029. The reversal of 120122021222002 is 200222120221021.

It can be written as a sum of positive squares in 2 ways, for example, as 83223819498681 + 36898201723321 = 9122709^2 + 6074389^2 .

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

It is a super-2 number, since 2×120122021222002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116850214683 + ... + 116850215710.

Almost surely, 2^{120122021222002} is an apocalyptic number.

120122021222002 is a deficient number, since it is larger than the sum of its proper divisors (60762111902954).

120122021222002 is a wasteful number, since it uses less digits than its factorization.

120122021222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233700430652.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120122021222002 its reverse (200222120221021), we get a palindrome (320344141443023).

The spelling of 120122021222002 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty-one million, two hundred twenty-two thousand, two".