10211551010 has 16 divisors (see below), whose sum is σ = 18386609472. Its totient is φ = 4083327600.

The previous prime is 10211550997. The next prime is 10211551013. The reversal of 10211551010 is 1015511201.

It is a self number, because there is not a number n which added to its sum of digits gives 10211551010.

It is not an unprimeable number, because it can be changed into a prime (10211551013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128096 + ... + 191915.

It is an arithmetic number, because the mean of its divisors is an integer number (1149163092).

Almost surely, 2^10211551010 is an apocalyptic number.

10211551010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211551010 is a deficient number, since it is larger than the sum of its proper divisors (8175058462).

10211551010 is a wasteful number, since it uses less digits than its factorization.

10211551010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323209.

The product of its (nonzero) digits is 50, while the sum is 17.

The spelling of 10211551010 in words is "ten billion, two hundred eleven million, five hundred fifty-one thousand, ten".