101021212202001 has 32 divisors (see below), whose sum is σ = 165800386499328. Its totient is φ = 53278846882560.

The previous prime is 101021212201967. The next prime is 101021212202149. The reversal of 101021212202001 is 100202212120101.

It is not a de Polignac number, because 101021212202001 - 2⁶ = 101021212201937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101021212242001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22476586 + ... + 26593971.

It is an arithmetic number, because the mean of its divisors is an integer number (5181262078104).

Almost surely, 2^{101021212202001} is an apocalyptic number.

It is an amenable number.

101021212202001 is a deficient number, since it is larger than the sum of its proper divisors (64779174297327).

101021212202001 is a wasteful number, since it uses less digits than its factorization.

101021212202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49078121.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101021212202001 its reverse (100202212120101), we get a palindrome (201223424322102).

The spelling of 101021212202001 in words is "one hundred one trillion, twenty-one billion, two hundred twelve million, two hundred two thousand, one".