10221001212202 has 16 divisors (see below), whose sum is σ = 16725340367424. Its totient is φ = 4645891404000.

The previous prime is 10221001212137. The next prime is 10221001212211. The reversal of 10221001212202 is 20221210012201.

It is a happy number.

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, 5975827 + ... + 7493497.

It is an arithmetic number, because the mean of its divisors is an integer number (1045333772964).

Almost surely, 2^{10221001212202} is an apocalyptic number.

10221001212202 is a deficient number, since it is larger than the sum of its proper divisors (6504339155222).

10221001212202 is a wasteful number, since it uses less digits than its factorization.

10221001212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823805.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221001212202 its reverse (20221210012201), we get a palindrome (30442211224403).

The spelling of 10221001212202 in words is "ten trillion, two hundred twenty-one billion, one million, two hundred twelve thousand, two hundred two".