10020221212001 has 48 divisors (see below), whose sum is σ = 13697129351808. Its totient is φ = 7205688403200.

The previous prime is 10020221211983. The next prime is 10020221212007. The reversal of 10020221212001 is 10021212202001.

It is not a de Polignac number, because 10020221212001 - 2³⁸ = 9745343305057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020221212007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30604901 + ... + 30930573.

It is an arithmetic number, because the mean of its divisors is an integer number (285356861496).

Almost surely, 2^{10020221212001} is an apocalyptic number.

10020221212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020221212001 is a deficient number, since it is larger than the sum of its proper divisors (3676908139807).

10020221212001 is a wasteful number, since it uses less digits than its factorization.

10020221212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330102 (or 330095 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10020221212001 its reverse (10021212202001), we get a palindrome (20041433414002).

The spelling of 10020221212001 in words is "ten trillion, twenty billion, two hundred twenty-one million, two hundred twelve thousand, one".