2011001022002 has 16 divisors (see below), whose sum is σ = 3448383528960. Its totient is φ = 861619279488.

The previous prime is 2011001021987. The next prime is 2011001022011. The reversal of 2011001022002 is 2002201001102.

It is a happy number.

It is a super-2 number, since 2×2011001022002² (a number of 25 digits) contains 22 as substring.

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, 19806002 + ... + 19907277.

It is an arithmetic number, because the mean of its divisors is an integer number (215523970560).

Almost surely, 2^{2011001022002} is an apocalyptic number.

2011001022002 is a deficient number, since it is larger than the sum of its proper divisors (1437382506958).

2011001022002 is a wasteful number, since it uses less digits than its factorization.

2011001022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39716905.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2011001022002 its reverse (2002201001102), we get a palindrome (4013202023104).

The spelling of 2011001022002 in words is "two trillion, eleven billion, one million, twenty-two thousand, two".