210121001110010 has 32 divisors (see below), whose sum is σ = 381107161112832. Its totient is φ = 83406328050240.

The previous prime is 210121001109983. The next prime is 210121001110019. The reversal of 210121001110010 is 10011100121012.

It is a super-3 number, since 3×210121001110010³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210121001109973 and 210121001110000.

It is not an unprimeable number, because it can be changed into a prime (210121001110019) 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, 301807727 + ... + 302503133.

It is an arithmetic number, because the mean of its divisors is an integer number (11909598784776).

Almost surely, 2^{210121001110010} is an apocalyptic number.

210121001110010 is a deficient number, since it is larger than the sum of its proper divisors (170986160002822).

210121001110010 is a wasteful number, since it uses less digits than its factorization.

210121001110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926198.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 210121001110010 its reverse (10011100121012), we get a palindrome (220132101231022).

The spelling of 210121001110010 in words is "two hundred ten trillion, one hundred twenty-one billion, one million, one hundred ten thousand, ten".