1220000151102 has 16 divisors (see below), whose sum is σ = 2440954576272. Its totient is φ = 406507671360.

The previous prime is 1220000151079. The next prime is 1220000151103. The reversal of 1220000151102 is 2011510000221.

It is a super-3 number, since 3×1220000151102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220000151103) 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, 39744799 + ... + 39775482.

It is an arithmetic number, because the mean of its divisors is an integer number (152559661017).

Almost surely, 2^{1220000151102} is an apocalyptic number.

1220000151102 is an abundant number, since it is smaller than the sum of its proper divisors (1220954425170).

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

1220000151102 is a wasteful number, since it uses less digits than its factorization.

1220000151102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79522843.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 1220000151102 its reverse (2011510000221), we get a palindrome (3231510151323).

The spelling of 1220000151102 in words is "one trillion, two hundred twenty billion, one hundred fifty-one thousand, one hundred two".