10211210111002 has 8 divisors (see below), whose sum is σ = 15317676537696. Its totient is φ = 5105317931772.

The previous prime is 10211210110999. The next prime is 10211210111077. The reversal of 10211210111002 is 20011101211201.

It is a happy number.

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

It is a super-2 number, since 2×10211210111002² (a number of 27 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, 143517408 + ... + 143588539.

It is an arithmetic number, because the mean of its divisors is an integer number (1914709567212).

Almost surely, 2^{10211210111002} is an apocalyptic number.

10211210111002 is a deficient number, since it is larger than the sum of its proper divisors (5106466426694).

10211210111002 is a wasteful number, since it uses less digits than its factorization.

10211210111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287123732.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211210111002 its reverse (20011101211201), we get a palindrome (30222311322203).

The spelling of 10211210111002 in words is "ten trillion, two hundred eleven billion, two hundred ten million, one hundred eleven thousand, two".