120022021212010 has 32 divisors (see below), whose sum is σ = 218617408051920. Its totient is φ = 47436713246208.

The previous prime is 120022021211993. The next prime is 120022021212013. The reversal of 120022021212010 is 10212120220021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 84097905181081 + 35924116030929 = 9170491^2 + 5993673^2 .

It is not an unprimeable number, because it can be changed into a prime (120022021212013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45112957 + ... + 47699296.

Almost surely, 2^{120022021212010} is an apocalyptic number.

120022021212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120022021212010 is a deficient number, since it is larger than the sum of its proper divisors (98595386839910).

120022021212010 is a wasteful number, since it uses less digits than its factorization.

120022021212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92813802.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120022021212010 its reverse (10212120220021), we get a palindrome (130234141432031).

The spelling of 120022021212010 in words is "one hundred twenty trillion, twenty-two billion, twenty-one million, two hundred twelve thousand, ten".