10201220011012 has 24 divisors (see below), whose sum is σ = 18078316502400. Its totient is φ = 5035988189856.

The previous prime is 10201220010959. The next prime is 10201220011013. The reversal of 10201220011012 is 21011002210201.

It is a junction number, because it is equal to n+sod(n) for n = 10201220010983 and 10201220011001.

It is not an unprimeable number, because it can be changed into a prime (10201220011013) 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, 46587039 + ... + 46805497.

It is an arithmetic number, because the mean of its divisors is an integer number (753263187600).

Almost surely, 2^{10201220011012} is an apocalyptic number.

It is an amenable number.

10201220011012 is a deficient number, since it is larger than the sum of its proper divisors (7877096491388).

10201220011012 is a wasteful number, since it uses less digits than its factorization.

10201220011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366315 (or 366313 counting only the distinct ones).

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

Adding to 10201220011012 its reverse (21011002210201), we get a palindrome (31212222221213).

The spelling of 10201220011012 in words is "ten trillion, two hundred one billion, two hundred twenty million, eleven thousand, twelve".