10221212020010 has 16 divisors (see below), whose sum is σ = 18580341852072. Its totient is φ = 4048004760000.

The previous prime is 10221212020003. The next prime is 10221212020043. The reversal of 10221212020010 is 1002021212201.

It can be written as a sum of positive squares in 4 ways, for example, as 10085775507721 + 135436512289 = 3175811^2 + 368017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5060004941 + ... + 5060006960.

Almost surely, 2^{10221212020010} is an apocalyptic number.

10221212020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221212020010 is a deficient number, since it is larger than the sum of its proper divisors (8359129832062).

10221212020010 is a wasteful number, since it uses less digits than its factorization.

10221212020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120012009.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221212020010 its reverse (1002021212201), we get a palindrome (11223233232211).

The spelling of 10221212020010 in words is "ten trillion, two hundred twenty-one billion, two hundred twelve million, twenty thousand, ten".