10211020210102 has 8 divisors (see below), whose sum is σ = 15320162419416. Its totient is φ = 5104299403632.

The previous prime is 10211020210049. The next prime is 10211020210109. The reversal of 10211020210102 is 20101202011201.

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

It is a super-2 number, since 2×10211020210102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211020210109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605340168 + ... + 605357035.

It is an arithmetic number, because the mean of its divisors is an integer number (1915020302427).

Almost surely, 2^{10211020210102} is an apocalyptic number.

10211020210102 is a deficient number, since it is larger than the sum of its proper divisors (5109142209314).

10211020210102 is a wasteful number, since it uses less digits than its factorization.

10211020210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210701422.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211020210102 its reverse (20101202011201), we get a palindrome (30312222221303).

The spelling of 10211020210102 in words is "ten trillion, two hundred eleven billion, twenty million, two hundred ten thousand, one hundred two".