10111002122002 has 8 divisors (see below), whose sum is σ = 16058650429116. Its totient is φ = 4758118645632.

The previous prime is 10111002121949. The next prime is 10111002122017. The reversal of 10111002122002 is 20022120011101.

It can be written as a sum of positive squares in 2 ways, for example, as 10096690545841 + 14311576161 = 3177529^2 + 119631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10111002122002² (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 3 ways as a sum of consecutive naturals, for example, 148691207643 + ... + 148691207710.

Almost surely, 2^{10111002122002} is an apocalyptic number.

10111002122002 is a deficient number, since it is larger than the sum of its proper divisors (5947648307114).

10111002122002 is a wasteful number, since it uses less digits than its factorization.

10111002122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297382415372.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10111002122002 its reverse (20022120011101), we get a palindrome (30133122133103).

The spelling of 10111002122002 in words is "ten trillion, one hundred eleven billion, two million, one hundred twenty-two thousand, two".