10221202111002 has 32 divisors (see below), whose sum is σ = 20763635292288. Its totient is φ = 3353714436096.

The previous prime is 10221202110991. The next prime is 10221202111013. The reversal of 10221202111002 is 20011120212201.

It is an interprime number because it is at equal distance from previous prime (10221202110991) and next prime (10221202111013).

It is a super-2 number, since 2×10221202111002² (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 15 ways as a sum of consecutive naturals, for example, 22976583 + ... + 23417210.

It is an arithmetic number, because the mean of its divisors is an integer number (648863602884).

Almost surely, 2^{10221202111002} is an apocalyptic number.

10221202111002 is an abundant number, since it is smaller than the sum of its proper divisors (10542433181286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221202111002 is a wasteful number, since it uses less digits than its factorization.

10221202111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46394374.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10221202111002 its reverse (20011120212201), we get a palindrome (30232322323203).

The spelling of 10221202111002 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, one hundred eleven thousand, two".